H : 20-10-2013 C Cbed Hghe Secda Lee Ea-2013

Time : 2 Hours Max. Marks : 200

PART I: GENERAL INTELLIGENCE 14. Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it ? DIRECTIONS : In questions no. 1 to 7, select the related a – a – abad — ba — word/letters/number from the given alternatives. (a) abba (b) bbab 1. MOQS : ACEG :: PRTV : ? (c) abab (d) baab (a) KMNP (b) OQSU 15. In the following letter series, how many times does 'P' occur (c) EGIJ (d) FHJM in such a way that after 'P', N' O should occur? 2. 36 : 144 :: 49 : ? A P N Q P N O S P T O Z P N O Y M P N O (a) 196 (b) 154 (a)2 (b) 5 (c) 81 (d) 149 (c)4 (d) 3 3. 76: 42:: 66: ? 16. Find out the set among the four sets which is like the given (a) 36 (b) 63 set. (c) 12 (d) 35 (23 : 30 : 37) 4. Picture : See :: Book: ? (a) (21 : 28 : 34) (b) (12 :19 : 25) (a) Listen (b) Library (c) (6 : 13 : 20) (d) (7 : 15 : 22) (c) Buy (d) Read 5. Dark : Light:: ? DIRECTIONS : In questions no. 17 to 19, a series is given, with (a) Ill : Diseased one term missing. Choose the correct alternative from the given (b) Hot : Cold ones that will complete (c) Polluted : Contaminated the series. ; (d) Accrued: Accumulated 17. YVP, WTN, URL, ? 6. Swimming : River : : Hiking : ? (a) SPJ (b) TQLS (a) Mountain (b) Sea (c) VSP (d) SRJ (c) Road (d) Pond 18. 2, 8, 18, 32, 50, ? 7. HOPEFUL : LUFEPOH :: ETHNICITY : ? (a) 70 (b) 68 (a) ICINHTEYT (b) CINHTEYTI (c) 64 (d) 72 (c) YTICINHTE (d) TICINHTEY 19. 1, 3, 7, 15, 31, ? (a) 73 (b) 63 DIRECTIONS : .In questions no. 8 to 11, find the odd words / (c) 37 (d) 36 letters / number pair from the given alternatives. . 20. C is the mother of A and B. If D is the husband of B, what is 8. (a) Poet (b) Publisher C to D ? (c) Author (d) Novelist (a) Mother-in-law (b) Sister 9. (a) KHEB (b) WTQN (c) Mother (d) Aunt (c) MKHE (d) MIDA 21. If A = 1, ACE = 9, then ART = ? 10. (a) 41, 52 (b) 64, 73 (a) 29 (b) 38 (c) 46, 57 (d) 38, 49 (c) 10 (d) 39 11. (a) Hexagon : Angle (b) Square : Line 22. If PARK is coded as 5394, SHIRT is coded as 17698 and (c) Circle: Arc (d) Line : Dot PANDIT is coded as 532068, how would you code NISHAR 12. Which one of the given responses would be a meaningful in that code language? order of the following ? (a) 201739 (b) 261739 1. Plant 2. Fruit (c) 266734 (d) 231954 3. Seed 4. Flower 23. If the 5th date of a month is Tuesday, what date will be 3 (a) 3, 1, 4, 2 (b) 3, 2, 1, 4 days after the 3rd Friday in the month? (c) 3, 2, 4, 1 (d) 3, 1, 2, 4 (a) 17 (b) 22 13. Arrange the following words according to English (c) 19 (d) 18 Dictionary: 24. Seema’s younger brother Sohan is older than Seeta. Sweta 1. Bound 2. Bonus is younger than Deepti but elder than Seema. Who is the 3. Bunch 4. Board eldest ? (a) 4, 2, 1, 3 (b) 4, 3, 2, 1 (a) Seeta (b) Deepti (c) 1, 4, 2, 3 (d) 2, 4, 3, 1 (c) Seema (d) Sweta 2013 - 2 C H S L E 25. Rahim and his uncle differ in their ages by 30 years. After 7 35. A cyclist goes 30 km to North and then turning East he years, if the sum of their ages is 66, what will be the age of goes 40 km. Again he turns to his right and goes 20 km. the uncle ? After this, he turns to his right and goes 40 km. How far is (a) 39 (b) 41 he from his starting point ? (c) 51 (d) 49 (a) 25 km (b) 40 km 26. Sohan ranks seventh from the top and twenty-sixth from (c) 6 km (d) 10 km the bottom in a class. How many students are there in the 36. Select the correct combination of mathematical signs to class ? replace * signs and to balance the given equation. (a) 33 (b) 34 9 * 7 * 2 * 3 * 10 (c) 31 (d) 32 (a) + – × = (b) – ¸ × = 27. From the given alternatives select the word which be formed using the letters of tne given word. (c) ¸ × + = (d) – + ¸ = SIGNATURE 37. If '+' denotes ¸, '–' denotes ×, ‘×’ denotes – and ‘¸’ denotes (a) SIGHT (b) GAIN +, then (c) NATURE (d) GATE 35 + 7 – 5 ¸ 5 × 6 = ? 28. If 'SYNDICATE’ is written as ‘SYTENDCAI then how can (a) 20 (b) 14 ‘PSYCHOTIC’ be written ? (c) 36 (d) 24 (a) PSICYOCTH (b) PSICYCOTH 38. One morning at 7 o’clock, Naresh started walking with his (c) PSYICTCOH (d) PSYCOHTCI back towards the Sun. Then he turned towards left, walked 29. Some letters are given below in the first line and numbers straight and then turned towards right and walked straight. are given below them in the second line. Numbers are the Then he again turned towards left. Now in which direction codes for the alphabets and vice-versa. Choose the correct is he facing ? letter-code for the given set of numbers. E M K B Z W Q U D J (a) West (b) South 5 9 1 6 4 8 2 0 7 3 (c) North (d) East 429753 DIRECTIONS : In questions no. 39 and 40, two statements are (a) Z Q M D E J (b) Z Q E D M J given followed by two conclusions I and II. You have to consider (c) Z Q M J D E (d) Z Q M E D J the statements to be true even if they seem to be at variance from 30. From the given alternatives select the word which can be commonly known facts. You have to decide which of the given formed using the letters of the given word. conclusions, if any, follow from the given statements. Indicate DICTIONARY your answer. (a) BINARY (b) DAIRY (c) NATION (d) ADDITION 39. Statements: 1. Education is a process of lighting. DIRECTION : In the questions no. 31 and 32, select the missing 2. Mind requires light to enlighten the core of cognitive number from the given responses. aspect. 31. 5 25 5 Conclusions : 7 49 7 I. Education is a light which removes the darkness of 6 ? 6 mind. (a) 38 (b) 40 II. Education is a static process for mind. (c) 36 (d) 35 (a) Both conclusions I and II follow 32. 96 100 132 (b) Neither conclusion I nor II follows 6 4 6 (c) Only conclusion I follows 5 7 3 (d) Only conclusion II follows 21 32 ? 40. Statements: (a) 32 (b) 20 1. All students in my class are intelligent. (c) 25 (d) 30 2. Sunil is not intelligent. DIRECTIONS : In questions no. 33 and 34, some equations are Conclusions: solved on the basis of a certain system. On the same basis, find I. Sunil is not a student of my class. out the correct answer for the unsolved equation. II. Sunil must work hard. 33. If 782 = 20 (a) Both conclusions I and II follow and 671= 17, then (b) Neither conclusion I nor II follows 884 = ? (c) Only conclusion I follows (a) 26 (b) 23 (d) Only conclusion II follows (c) 32 (d) 19 41. 3 daily wage workers A, B and C are distributed 178 in such 34. 5 × 6 × 4 = 456, 3 × 6 × 5 = 536, a way that A gets 4 less than C, B gets 15 more than A and 4 × 8 × 7 = ? C gets 11 less than B. What is the ratio of their shares ? (a) 847 (b) 784 (a) 53 : 68 : 57 (b) 57 : 53 : 68 (c) 748 (d) 478 (c) 50 : 51 : 52 (d) 53 : 56 : 68 2013 S P 2013 - 3 42. Five boys A, B, C, D and E are standing in a row. D is on the Question figure: right of E. B is on the left of E, but on the right of A. D is on the left of C, who is standing on the extreme right. Who is standing in the middle ? (a)D (b) E (b) B (d) C 43. Which figure is different from the rest of the three ? Answer figures:

(a) (b) () (d) 44. Select the related figure from the given alternatives. Question figures : (a) (b) () (d) 48. Select the missing number from the given responses:

Answer figures:

(a) (b) () (d) 45. Select the correct alternative from the given ones which will (a) 132 (b) 122 complete the figural series. (c) 222 (d) 212 Question figures: ‘ 49. From the given answer figures, select the one in which the question figure is hidden/embedded. Question figure :

Answer figures:

Answer figures:

(a) (b) () (d) 46. Identify the diagram that best represents the relationship among the classes given below : Liquids, Milk, River water (a) (b) () (d) 50. A piece of paper is folded and cut/punched as shown below (a) (b) in the question figures. From the given answer figures, indicate how it will A appear when opened. Question figures: ,

(c) (d)

47. Which answer figure will complete the pattern in the question figure ? 2013 - 4 C H S L E Answer figures: 51. Hasan plays (a) / both-cricket and billiards (b) /at the national level. (c) / No error. (d) 52. My father gave me (a) / a pair of binocular (b) / on my birthday. (c) / No error. (d) 53. Kalidas is (a) / a Shakespeare (b) /of India. (c) / No error. (d) 54. The teacher as well as his students, (a) / all left (b) / for the (a) (b) () (d) trip. (c) / No error. (d) 55. More you (a) / think of it, (b) / the worse it becomes.(c) / No FOR VISUALLY HANDICAPPED CANDIDATES ONLY error. (d) th 43. Rita ranks 19 in a class of 40 students. What is her rank DIRECTIONS : In questions no. 56 to 60, sentences are given from the last ? with blanks to be filled in with an appropriate word(s). Four (a) 21 (b) 22 alternatives are suggested for each question. Choose the correct (c) 19 (d) 20 alternative out of the four and indicate it by blackening the 1 th 3 th appropriate oval in the Answer Sheet. 44. of of a number is 363. What is the square root of 4 4 56. The human mind seems to have built-in ______against that number? original thought. (a) 44 (b) 40 (a) prejudices (b) ideas (c) 88 (d) 80 (c) interests (d) safeguards 45. How many even numbers are there in the following sequence 57. A child is the future of a family ______nation. of numbers, each of which is followed by an odd number as (a) just as (b) as a well as preceded by an even number? (c) like a (d) as well as of a 8 6 7 6 8 9 3 2 7 5 3 4 2 2 3 5 5 2 2 8 1 1 9 58. If strict security measures were taken, the tragedy might (a)3 (b) 4 have been ______(c)1 (d) 2 (a) restrained (b) averted 46. A man was going to the market with his three brothers, each (c) removed (d) controlled one of them carrying one child in their arms. How many 59. The deceased left ______children. were going to the market ? (a) behind (b) for (a)7 (b) 10 (c) with (d) by (c)6 (d) 13 60. The statue ______a global symbol of freedom 47. Find the wrong number in the given series. 8, 17, 36, 75, 154, 308 (a) stands against (b) stands to (a) 75 (b) 308 (c) stands for (d) stands as (c) 36 (d) 17 DIRECTIONS : In questions no. 61 and 62, out of the four 48. In a wooden box there are ‘n’ number of socks of two alternatives, choose the one which best expresses the meaning different colours. You cannot see outside, but can put your of the given word and mark it in the Answer Sheet. hand and take out any number of socks one by one. What is the minimum number of socks one should take out to get 61. Wily one perfect pair of socks ? (a) Angry (b) Wise (a) 11 (b) 101 (c) Stupid (d) Cunning (c)2 (d) 3 62. Temerity 49. If A stands for +, Q stands for –, V stands for × and R stands (a) Paucity (b) Verity for ¸, then what is the value of the given equation ? (c) Audacity (d) Simplicity 16 A 8 R 2 Q 3 V 5 = ? DIRECTIONS : In questions no. 63 and 64, choose the word (a)5 (b) 6 (c) 17 (d) 25 opposite in meaning to the given word and mark it in the Answer 50. Leela and Geeta had to pick up 1460 tiles from a ground. Sheet. Leela picked up 30 tiles more than Geeta. How many tiles 63. Insipid did Geeta pick up ? (a) Tasty (b) Colourful (a) 730 (b) 760 (c) Colourless (d) Dull (c) 745 (d) 715 64. Relinquish (a) Relish (b) Continue PART II: ENGLISH LANGUAGE (c) Vanish (d) Quench

DIRECTIONS : In questions no. 51 to 55, some parts of the DIRECTIONS: In questions no. 65 and 66, four words are given sentences have errors and some are correct. Find out which in each question, out of which only one word is correctly spelt. part of a sentence has an error and blacken the oval Find the correctly spelt word and mark your answer in the corresponding to the appropriate letter (a, b, c). If a sentence is Answer Sheet. free from error, blacken the oval corresponding to (d) in the 65. (a) Dysentary (b) Dysantery Answer Sheet. (c) Dysentry (d) Dysentery 2013 S P 2013 - 5 66. (a) Rejevanation (b) Rejuvenation (c) The dog was taken for a walk by her. (c) Rejvenation (d) Rejuenation (d) The dog took her for a walk. 76. The waiter filled the glasses with water. DIRECTIONS : In questions no. 67 to 69, four alternatives are (a) The waiter was filled the glasses with water. given for the Idiom / Phrase underlined in the sentence. Choose (b) The water were filled in the glasses by waiter. the alternative which best expresses the meaning of the Idiom/ (c) The glasses filled with water by the waiter. Phrase and mark it in the Answer Sheet. (d) The glasses were filled with water by the waiter. 67. The police cordoned off the area after the explosion. 77. They will laugh at you (a) The police checked everyone in the area (a) You will be laughed at by them. (b) The police did not allow anyone to leave the area (b) You will have been laughed at by them. (c) The police filled the whole area (c) You can be laughed at by them. (d) The police isolated the area (d) You may be laughed at by them. 68. The manager hesitated to assign the job to the newcomer 78. Trespassers shall be prosecuted. as he was wet behind the ears. (a) The authorities may prosecute trespassers. (a) stupid and slow-witted (b) The authorities might prosecute trespassers. (b) young and inexperienced (c) The authorities can prosecute trespassers. (c) drenched-in the rain . (d) The authorities shall prosecute trespassers. (d) unpunctual and lethargic 79. He was driving the car so fast that it skidded on the snowy 69. Mrs. Roy keeps_an open house on Saturday evening road. parties— you’ll find all kinds of people there. (a) The car had been driven by him so fast that it skidded (a) keeps the doors of the house open on the snowy road. (b) keeps the gates open for a few persons (b) The car has been driven by him so fast that it skidded (c) welcomes all members on the snowy road. (d) welcomes a select group of people (c) The car was driven by him so fast that it skidded on DIRECTIONS : In questions no. 70 to 72, out of the four the snowy road. alternatives choose the one which can be substituted for the (d) The car was being driven by him so fast that it skidded given words /sentence. on the snowy road. 70. A former student of a school, college or university DIRECTIONS : In questions no. 80 to 84, a sentence has been (a) Alumnus (b) Genius given in Direct / Indirect. Out of the fouralternatives suggested, (c) Scholar (d) Learner select the one which best expresses the same sentence in Indirect/ 71. A building in which aircraft are housed Direct and mark your answer in the Answer Sheet. (a) Hangar (b) Granary 80. He said to me, “I grew these carrots myself.” (c) Dockyard (d) Garage (a) He told me that he had grown those carrots himself. 72. A short story based on your personal experience (b) He told me that he grew those carrots himself. (a) Parable (b) Legend (c) He told me I grew these carrots myself. (c) Anecdote (d) Fable (d) He told me that he grew these carrots himself. DIRECTIONS : In questions no. 73 and 74, a part of the sentence 81. Mrs. Shankar said, “I know what it is to be depressed. is underlined. Below are given alternatives to the underlined (a) Mrs. Shankar is depressed she said. part at (a), (b), (c) which may improve the sentence. Choose the (b) Mrs. Shankar said that she was knowing what it was correct alternative. In case no improvement is needed, your to be depressed. answer is (d).Mark your answer in the Answer Sheet. (c) Mrs. Shankar said that she knew what it was to be 73. The commoners joined the king’s army at crushing the depressed. rebels. (d) Mrs. Shankar knows what it is to be depressed. (a) into (b) in 82. “Who now,” they had asked, “will listen to our troubles (c) without (d) No improvement and protect us from the crocodiles ?” 74. She is quite well now, except a slight cold. (a) They had wanted to know who will now listen to their troubles and protect them from the crocodiles. (a) except have a slight cold (b) They wanted to know who will listen to their troubles (b) excepting a slight cold and protect them from the crocodiles. (c) except for a slight cold (c) They had wanted to know who would listen to their (d) No improvement troubles and protect them from the crocodiles. DIRECTIONS : In questions no. 75 to 79, a sentence has been (d) They had wanted to know who then would listen to given in Active / Passive Voice. Out of the four alternatives their troubles and protect them from the crocodiles. suggested, select the one which best expresses the same sentence 83. Moti asked Gangu whether the latter was in his senses. in Passive /Active Voice and mark your answer in the Answer (a) “Gangu, are you in your senses ?” asked Moti. Sheet. (b) “Are you senseless, Gangu ?” asked Moti. 75. She took the dog for a walk. (c) “Hey Gangu, are you in your senses now ?” asked (a) The dog was took for a walk. Moti. (b) The dog took a walk by her. (d) “Gangu, have you lost your senses ?” asked Moti. 2013 - 6 C H S L E 84. He said that we are all born to die. 6. best technical institutions in the country (a) He said, “We are all born to die.” (a) SPQR (b) QPRS (b) He said, “We have all been born to die.” (c) PRQS (d) PSQR (c) He exclaimed, “We were all born to die.” 90. 1.Egotism is the; most common fault of mankind. (d) He said, “We were all born to die.” P. However, with time it becomes an exaggerated form of st self display. DIRECTIONS : In questions no. 85 to 90, the 1 and the last Q. It is the product of a perfectly natural desire to display sentences/parts of the passage / sentence are numbered 1 and 6. oneself. The rest of the passage / sentence is split into four parts and R. This is necessary as it impairs the personality and named P, Q, R and S. These four parts are not given in their frustrates all efforts at self improvement. proper order. Read the passage/sentence and find out which of S. Beyond any shadow of doubt, it is a defect that ought the four combinations is correct. Then find the correct answer to be constantly hunted down, and scotched. and indicate it by blackening the appropriate oval [ ] in the 6. One should always be on guard not to give into egotism. Answer Sheet. (a) RSPQ (b) PSRQ 85. There are a lot of ways to communicate : speaking, singing, (c) PQRS (d) QPSR clapping, hooting. DIRECTIONS : In questions no. 91 to 95, in the following P. Even animals communicate with one another. passage some of the words have been left out. Read the passage Q. Only humans can express their thoughts and feelings carefully and choose the correct answer to each question out of in words because of our superior brain. the fouralternatives and fill in the blanks. R. Both humans and animals also communicate through body language. One fine morning a 91 man knocked at the doors of the home for S. But their ways differ from the humans. the aged run by nuns. He told the nun in charge that as he was 92 6. Sometimes we don’t use words but make gestures (like traffic to Delhi, he wanted to leave his servant-maid to the 93 of the signs) or simple movements of the hand in order to nuns. He assured the nun of sending some money every month communicate. 94 she was an orphan. The nun 95 her saying that she had got an (a) PRSQ (b) QPRS excellen master. (c) PQRS (d) PSQR 91. (a) gentle (b) bad 86. 1.Fires in the Steppes or bushes scared humans earlier. (c) nice (d) good P. Gradually, they learnt to appreciate the power of fire. 92. (a) moved (b) shifted Q. It gave them light and warmth and kept away wild (c) changed (d) transferred animals. 93. (a) care (b) home R. About 700,000 years ago, humans started fire (c) custody (d) protection accidentally by lightning. 94. (a) because (b) and S. They could harden the tips of wooden spears and cook (c) though (d) if meat in it. 95. (a) loved (b) praised 6. Soon they learnt to produce fire by striking flintstone and (c) consoled (d) condoled pyrite with each other or by rubbing lumbers. DIRECTIONS: In questions no. 96 to 100, you have a brief (a) QSPR (b) PQSR passage with 5 questions following the passage. Read the (c) PQRS (d) QRSP passage carefully and choose the best answer to each question 87. 1.When the Impressionists out of the four alternatives and mark it by blackening the P. they made them look like appropriate oval ( ) in the Answer Sheet. Q. everyday and often putting Freedom has assuredly given us a new status and new R people you would see opportunities. But it also implies that we should discard S. painted pictures of people selfishness, laziness and all narrowness of outlook. Our freadom 6. more emphasis on the scene. suggests toil and creation of new values for old ones. We should (a) RQPS (b) SRQP so discipline ourselves as to be able to discharge our new (c) PRQS (d) SPRQ responsibilities satisfactorily. If there is any one thing that needs 88. 1.Sherlock Holmes is the to be stressed more, than any other in the new set-up, it is that we P. who is in a state of grace should put into action our full, capacity, each one of us in Q. is raised to the status productive effort - each one of us in his own sphere, however R. because in him scientific curiosity humble. Work, unceasing work, should now be our watch-word. S. exceptional individual Work is wealth, and service is happiness. Nothing else is. The 6. of a heroic passion. greatest crime in India today is idleness. If we root out idleness, (a) PRQS (b) SRQP all our difficulties, including even conflicts, will gradually (c) SPRQ (d) RPSQ disappear. 89. 1.The goals of our present system 96. Anyone can free himself from the clutches of difficulties, if he P. schooling is to prepare (a) eliminates narrow outlook Q. students for the examination system (b) fulfils his responsibilities R. which will take them to the (c) discards idleness S. of primary and secondary (d) discharges his obligations 2013 S P 2013 - 7 97. What has freedom undeniably offered to the citizens of 5sinq-q 3cos India ? 108. If 5 tan q = 4, then is (a) New opportunities 5sinq+q 2cos (b) New outlook 1 2 (a) (b) (c) New responsibilities 3 3 (d) New values 1 98. One thing needs to be stressed more than anything else in 1 (c) (d) this new set-up. It is that people should 4 6 (a) discard narrowness of outlook 22 (b) discipline themselves suitably 109. If x sin q + y cos q = xy+ and

(c) work to their full capacity 22 (d) substitute old values with new ones cossin1qq += , then the correct relation is 99. work should be the motto of our citizens. a2 b 2 xy 22+ (a) Resourceful (b) Incessant xy22 22 (c) Productive (d) Ingenious 1 xy (a) 22-= (b) -=1 100. Nothing else can give us joy except ab ba22 (a) service (b) idleness xy22 22 (c) wealth (d) freedom 1 xy (c) 22+= (d) +=1 ab ba22 PART III: QUANTITATIVE APTITUDE 110. If 2 (cos2 q – sin2 q) = 1 (q is a positive acute angle), then cot is equal to 101. 2 cosec2 23° cot 2 67° – sin2 23° – sin2 67°– cot2 67° is (a) (b) equal to 3 - 3 (a)0 (b) 1 1 2 2 (c) (d) 1 (c) sec 23° (d) tan 23° 3 102. The base of a right pyramid is an equilateral triangle of side 111. Number of solutions of the two equations 10 3 cm. If the total surface area of the pyramid is 270 4x – y = 2 and 2y – 8x + 4 = 0 sq. cm, its height is is 3 (a) infinitely many (b) zero (a) 12 cm (b) 123 cm (c) one (d) two 112. If a2 + b2 + c2 = 2 (a – b – c) – 3, then the value of 2a – 3b + (c) 10 cm (d) 103 cm 4c is 103. The volumes of a cylinder and a cone are in the ratio 3 : 1. (a)1 (b) 7 Find their diameters and then compare them when their (c)2 (d) 3 heights are equal. 113. Let a= 6 - 5,b = 5 - 2,c =- 2 3. (a) Diameter of cylinder < Diameter of cone Then point out the correct alternative among the four (b) Diameter of cylinder = 2 times of diameter of cone alternatives given below. (c) Diameter of cylinder = Diameter of cone (a) a < b < c (b) b < a < c (d) Diameter of cylinder > Diameter of cone (c) a < c < b (d) b < c < a ; 104. A square of side 3 cm is cut off from each corner of a rectangular sheet of length 24 cm and breadth 18 cm and b2 114. If a = then the value of ab33+ is the remaining sheet is folded to form an open rectangular ba- box. The surface area of the box is (a)2 (b) 6 ab 2 2 (a) 423 cm (b) 468 cm (c)0 (d) 1 2 2 (c) 396 cm (d) 612 cm 115. If xy + yz + zx = 0, then 105. The sides of a triangle are 16 cm, 12 cm and 20 cm. Find the area æö111 ++¹(x, y,z 0) is equal to (a) 81 cm2 (b) 64 cm2 è-ç÷x222 yz y - zx z -ø xy (c) 112 cm2 (d) 96 cm2 (a)0 (b) 3 106. What is the height of a cylinder that has the same volume (c)1 (d) x + y + z and radius as a sphere of diameter 12 cm? 116. A can do a work in 20 days and B can do the same work in (a) 8 cm (b) 7 cm 30 days. In how many days can A and B together do the (c) 10 cm (d) 9 cm work ? 107. The length of the shadow of a vertical tower on level ground (a) 15 (b) 16 increases by 10 metres when the altitude of the sun changes (c) 10 (d) 12 from 45° to 30°. Then the height of the tower is 117. The volume of air in a room is 204 m3 . The height of the (a) 10 3m (b) 5 3m room is 6 m. What is the floor area of the room? (a) 34 m2 (b) 32 m2 (c) 10( 3+ 1)m (d) 5( 3+ 1)m (c) 46 m2 (d) 44 m2 2013 - 8 C H S L E 118. If the total surface area of a cube is 96 cm2 , its volume is (a) 89 (b) 90 (a) 36 cm3 (b) 56 cm3 (c) 87 (d) 88 (c) 16 cm3 (d) 64 cm3 131. A train is moving at a speed of 80 km/h and covers a certain 119. From a point P, two tangents PA and PB are drawn to a circle distance in 4.5 hours. The speed of the train to cover the with centre O. If OP is equal to diameter of the circle, then same distance in 4 hours is ÐAPB is (a) 90 km/h (b) 100 km/h (a) 60° (b) 45° (c) 70 km/h (d) 85 km/h (c) 90° (d) 30° 132. A shopkeeper blends two varieties of tea costing 18 and 120. A chord 12 cm long is drawn in a circle of diameter 20 cm. 13 per 100 gm in the ratio 7:3. He sells the blended variety The distance of the chord from the centre is at the rate of 18.15 per 100 gm. His percentage gain in the transaction is (a) 16 cm (b) 8 cm (a) 8% (b) 10% (c) 6 cm (d) 10 cm (c) 12% (d) 14% 121. 360 sq. cm and 250 sq. cm are the areas of two similar 133. A invests 64,000 in a business. After few months B joined triangles. If the length of one of the sides of the first triangle him with 48,000. At the end of year, the total profit was be 8 cm, then the length of the corresponding side of the second triangle is divided between them in the ratio 2 : 1. After how many months did B join ? 1 (a) 6 cm (b) 6 cm (a)7 (b) 8 5 (c)4 (d) 6 1 2 134. A got 30% concession on the label price of an article sold (c) 6 cm (d) 6 cm for 8,750 with 25% profit on the price he bought. The label 3 3 price was 122. If in D ABC, ÐABC = 5ÐACB and Ð BAC = 3 ÐACB, then (a) 10,000 (b) 13,000 ÐABC = (c) 16,000 (d) 12,000 (a) 120° (b) 130° 135. The cost price of a book is 150. At what price should it be (c) 80° (d) 100° 123. The perpendiculars, drawn from the vertices to the opposite sold to gain 20% ? sides of a triangle, meet at the point whose name is (a) 80 (b) 120 (a) orthocentre (b) incentre (c) 180 (d) 100 (c) circumcentre (d) centroid 136. If books bought at prices ranging from 150 to 300 are 124. A sum becomes 2,916 in 2 years at 8% per annum sold at prices ranging from 250 to 350, what is the greatest compound interest. The simple interest at 9% per annum possible profit that might be made in selling 15 books ? for 3 years on the same amount will be (a) 3,000 (b) Cannot be determined (a) 625 (b) 600 (c) 750 (d) 4,250 (c) 675 (d) 650 137. In a two-digit number, the digit at the unit's place is 1 less 125. The average of 30 numbers is 40 and that of other 40 than twice the digit at the ten’s place. If the digits at unit’s numbers is 30. The average of all the numbers is and ten’s place are interchanged, the difference between 2 the new and the original number is less than the original (a) 34.5 (b) 34 number by 20. The original number is 7 (a) 47 (b) 59 (c) 35 (d) 34 (c) 23 (d) 35 138. The base of a right prism is a triangle whose perimeter is 28 126. The value of 40+ 9 81 is cm and the inradius of the triangle is 4 cm. If the volume of (a) 11 (b) 111 the prism is 366 cc, then its height is (c)9 (d) 7 (a) 4 cm (b) 8 cm 127. The ratio of age of two boys is 5 : 6. After two years the ratio (c) 6 cm (d) None of these will be 7 : 8. The ratio of their ages after 12 years will be (x+ y)2 (a) 11/12 (b) 22/24 139. The equation cos2q = is only possible when (c) 15/16 (d) 17/18 4xy 128. Divide 50 into two parts so that the sum of their reciprocals (a) x < y (b) x = –y is 1/12. (c) x > y (d) x = y (a) 28, 22 (b) 35, 15 140. Which is greater 3 2 or 3 ? (c) 20, 30 (d) 24, 36 (A Equal (b) Cannot be compared 129. The length and breadth of a rectangle are doubled. Percentage increase in area is (c) 3 2 (d) 3 (a) 400% (b) 150% 141. If a + b + c = 9 (where a, b, c are real numbers), then the (c) 200% (d) 300% minimum value of 130. In the annual examination Mahuya got 10% less marks than a2 + b2 + c2 is Supriyo in Mathematics. Mahuya got 81 marks. The marks (a) 81 (b) 100 of Supriyo are (c)9 (d) 27 2013 S P 2013 - 9

245 142. L.C.M. of ,, is Transportation 396 10% 20 8 (a) (b) 27 27 20 10 (c) (d) 3 3 143. Find the value of 111 3.+++ 3 33+- 33 (a)6 (b) 3 3 (c) (d) 149. Royalty of a book is less than the printing cost by 2( 33+ ) 23 (a) 20% (b) 25% 144. 'a' divides 228 leaving a remainder 18. The biggest two-digit 1 value of ‘a’ is (c) 5% (d) 33 % (a) 30 (b) 30 3 (c) 21 (d) 35 150. Price of a book is 20% above cost price. If the marked price 145. If the sum of the digits of any integer lying between 100 and is 180, then the cost of paper for a single copy, in , is 1000 is subtracted from the number, the result always is (a) 42 (b) 44.25 (c) 36 (d) 22.50 (a) divisible by 5 (b) divisible by 6 (c) divisible by 2 (d) divisible by 9 FOR VISUALLY HANDICAPPED CANDIDATES ONLY 146. If a number is as much greater than 31 as it is less than 75, 147. The difference between the circumference and the radius of then the number is. 22 (a) 53 (b) 106 a circle is (Take)p= (c) 44 (d) 74 7 (a) 154 sq. cm (b) 259 sq. cm DIRECTIONS : The bar graph shows the marks obtained by a (c) 148 sq. cm (d) 111 sq. cm student in an examination out of 100 marks in each subject. 148. If tan2 q – sin2 q = x, then the value of tan 2 q sin2q is Study the diagram and answer the Q. Nos. 147 and 148. (a)x (b) 2 1 (c) (d) 1 x 100 149. If x – y = 1, then x3 – y3 – 3 (xy – 2) is equal to 90 (a)7 (b) 6 80 (c) 10 (d) 4 70 150. Ram’s income is greater than Shyam’s income by 20%. Then the percent by which Shyam’s income is less than Ram’s s

k 60

r income is a 50 M 2 2 40 (a) 16 (b) 18 3 5 30 1 1 20 (c) 10 (d) 12 10 5 3

PART IV: GENERAL AWARENESS 147. The average marks of Hindi and English is 151. How many members can be nominated to both the Houses (a) 60 (b) 65 of the Parliament by the President ? (c) 50 (d) 55 (a) 14 (b) 16 148. The ratio of the marks of Maths and History is (c) 10 (d) 12 (a) 4 : 3 (b) 6 : 5 152, Under which Article of the Constitution can an individual (c) 8 : 5 (d) 3 : 4 move to the Supreme Court directly in case of any violation DIRECTIONS : Various expenditures incured by a publishing of Fundamental Rights ? company for publishing a book in 2011 are given below. Study (a) Article 31 (b) Article 32 the chart and answer the Q. Nos. 149 and 150. (c) Article 28 (d) Article 29 2013 - 10 C H S L E 153. The Dandi March of Gandhi-is an example of (a) a-3, b-1, c-4, d-2 (b) a-2, b-3, c-1, d-4 (a) Non-Coopefation (b) Direct Action (c) a-4, b-3, c-2, d-1 (d) a-3, b-2, c-1, d-4 (c) Boycott (d) Civil Disobedience 164. What is a neuron ? . 154. Presidential form of government consists of the following : (a) Basic unit of nervous system (a) Popular election of the President (b) Basic unit of energy (b) No overlap in membership between the executive and (c) Particle released during radioactivity the legislature (d) The anti-particle of neutron (c) Fixed term of office 165. A cellulosic wall is found in the cells of (d) All the above (a) plants 155. Which one of the following inscriptions relate to the (b) animals Chalukya king, Pulakesin II ? (c) bacteria (a) Nasik (b) Maski (d) fungi (c) Hathigumpha (d) Aihole 166. The filtration unit of kidney is 156. Who among the following introduced the Mansabdari (a) yellow fiber (b) axon system ? (a) Jahangir (b) Shah Jahan (c) nephron (d) neuron (c) SherShah (d) Akbar 167. The nutritive tissue in the seeds of higher plants is known 157. The basic object of all production is to as (a) increase physical output (a) nucellus (b) hypocotyl (b) satisfy human wants (c) embryo (d) endosperm (c) provide employment 168. Yeast is an important source of (d) make profits (a) protein (b) vitamin B 158. Inflation is caused by (c) invertase (d) vitamin C (a) decrease in production 169. Which one of the following cities and the personalities (b) increase in money supply and decrease in production associated with their establishment is matched ? (c) increase in money supply (a) Calcutta - Robert Clive (d) increase in production (b) Pondicherry - Francis Martin 159. Dumping is a form of price discrimination at (c) Ahmedabad Ahmad Shah I (a) local level (b) within industry (d) Madras - Francis Day (c) national level (d) international level 170. Which one of the following wars decided the fate of the 160. The equilibrium of a firm under perfect competition will be French in India ? determined when (a) Battle of Plassey (a) Marginal Cost > Average Cost (b) Battle of Wandiwash (b) Marginal Revenue > Average Cost (c) First Carnatic War (c) Marginal Revenue > Average Revenue (d) Battle of Buxar (d) Marginal Revenue = Marginal Cost 171. The Crimean War came to an end by the 161. Expenditure on advertisement and public relations by an (a) Treaty of St. Germain enterprise is a part of its (b) Treaty of Trianon (a) fixed capital (c) Treaty of Versailles (b) consumption of fixed capital (d) Treaty of Paris (c) final consumption expenditure 172. The longest river of peninsular India is (d) intermediate consumption (a) Godavari (b) Krishna 162. The concept of Concurrent List in Indian Constitution is borrowed from the Constitution of (c) Kaveri (d) Narmada (a) U.S.A. (b) Japan 173. Moraines are formed in (c) Canada (d) Australia (a) Monsoon region (b) River deltas 163. Match correctly the following, deserts and their location (c) Arid regions (d) Glacial regions by choosing the correct response: 174. The Himalayan mountain range is an example of Desert Location (a) Fold mountain (b) Volcanic mountain a. Kalahari 1. South America (c) Residual mountain (d) Block mountain b. Atacama 2. Australia 175. Which one of the following is a warm ocean current ? c. Thar 3. Africa (a) Gulf Stream (b) Kurile d. Great Victoria 4. Asia (c) Canary (d) Labrador 2013 S P 2013 - 11 176. A nibble is equal to ______bits. 187. Gas thermometers are more sensitive than the liquid (a) 16 (b) 32 thermometers because the gases (c)4 (d) 8 (a) have high specific heat 177. In HTML, tags consists of keywords enclosed within (b) have large coefficient of expansion (a) flower brackets { } (c) are lighter (d) have low specific heat (b) angular brackets < > 188. Which of the following is caused by atmospheric (c) parentheses ( ) refraction of light ? (d) square brackets [ ] (a) Sun becoming visible two or three minutes before 178. printer cannot print more than one character at a time. actual sunrise (a) Line (b) Daisy-wheel (b) Sun appearing red at sunset (c) Laser (d) Dot-matrix (c) Twinkling of stars at night 179. Enzymes are (d) Sun appearing higher in the sky than it actually is (a) Lipids (b) Steroids 189. Minorities Rights Day is observed in India on (c) Carbohydrates (d) Proteins (a) 18th December (B 23rd December 180. Heating of a ore below its melting point in the absence of air (c)5th September (d) 1st December is known as 190. Which one of the following institutes in List I is wrongly (a) Smelting (b) Refining matched with its location indicated in List II ? (c) Calcination (d) Roasting List I List II 181. The most electronegative element among the following is (a) Central Institute of Mining Dhanbad (a) Oxygen (b) Fluorine and Fuel Research (c) Sodium (d) Chlorine (b) Central Building Research Roorkee Institute 182. Mark the compound which possesses ionic, covalent and (c) Central Arid Zone Jodhpur co-ordinate bonds. Research Institute (a)HO (b) NH C1 2 4 (d) Central Drug Research Kanpur (c) SO (d) S0 3 2 Institute 183. The depletion of Ozone layer is mainly due to 191. Match the two lists given below: (a) Chlorofluorocarbons List I List II (b) Volcanic eruptions a. London 1. St. Peter's Square (c) Aviation fuels b. Vatican City 2. Times Square (d) Radioactive rays c. Moscow 3. Trafalgar Square 184. Match correctly the infectious agents given in d. New York 4. Red Square (a) a-1, b-3, c-2, d-4 (b) a-2, b-4, c-3, d-1 List I with the diseases caused by them given in List II : (c) a-3, b-1, c-4, d-2 (d) a-4, b-2, c-1, d-3 List I List II 192. Who among the following women tennis players has won a. Bacterium 1. Kala-azar the Grand Slam titles for the maximum number of times ? b. Fungus 2. Tuberculosis (a) Serena Williams (b) Venus Williams c. Protozoan 3 Influenza (c) Steffi Graf (d) Margaret Court d. Virus 4. Ringworm 193. In which one of the following films did Pran act as a character (a) a-4, b-2, c-3, d-1 (b) a-1, b-2, c-4, d-3 artist and not in the role of a villain? (c) a-2, b-4, c-1, d-3 (d) a-3, b-1, c-2, d-4 (a) Himalaya Ki Godh Mein 185. Matter waves are (b) Ram aur Shyam (a) Longitudinal waves (c) Zanjeer (b) de Broglie waves (d) Madhumati 194. The main advantage of Rain Water Harvesting (RWH) is (c) Electromagnetic waves (a) Avoid soil erosion (d) Transverse waves (b) Recharge ground water 186. When the milk is churned vigorously the cream from it is (c) Avoid floods separated out due to (d) Reduce the loss of water (a) Centrifugal force 195. The waste generated by end life personal computers is (b) Centripetal force known as (c) Gravitational force (a) E-waste (b) PC-waste (d) Frictional force (c) Physical waste (d) Computer waste 2013 - 12 C H S L E 196. Who was the first posthumous recipient of Bharat Ratna? 199. "Sattriya Nritya” recognised as a classical dance form of (a) M.G. Ramachandran (b) B.R. Ambedkar India by the Sangeet Natak Akademi only in 2000, originated (c) K. Kamraj (d) Lal Bahadur Shastri from 197. Which country won the ICC Women’s World Cup held in (a) Tripura (b) Assam February 2013 ? (c) Karnataka (d) Gujarat (a) India (b) New Zealand 200. Given below are pairs of the winners and the specific th (c) England (d) Australia categories pertaining to the 14 International Indian Film 198. Which country’s currency is Ngultrum ? Academy (IIFA) Awards. Which one of the pairs is matched ? (a) Bhutan (b) Laos (c) Bangladesh (d) Nepal (a) Best Film Agneepath (b) Best Actor in a negative role - Rishi Kapoor (c) Best Actor - Ranbir Kapoor (d) Best Female Actor - Vidya Balan 2013 S P 2013 - 13

ANS W ER KEY 1 (b) 21 (d) 41 (a) 61 (d) 81 (c) 101 (c) 121 (d) 141 (d) 161 (d) 181 (b) 2 (a) 22 (b) 42 (b) 62 (c) 82 (d) 102 (a) 122 (d) 142 (c) 162 (d) 182 (b) 3 (a) 23 (d) 43 (d) 63 (a) 83 (a) 103 (c) 123 (a) 143 (b) 163 (a) 183 (a) 4 (d) 24 (b) 44 (b) 64 (b) 84 (a) 104 (c) 124 (c) 144 (b) 164 (a) 184 (c) 5 (b) 25 (b) 45 (d) 65 (d) 85 (d) 105 (d) 125 (b) 145 (d) 165 (a) 185 (b) 6 (a) 26 (d) 46 (c) 66 (b) 86 (b) 106 (a) 126 (d) 146 (a) 166 (c) 186 (a) 7 (c) 27 (a) 47 (d) 67 (d) 87 (d) 107 (d) 127 (d) 147 (d) 167 (d) 187 (b) 8 (b) 28 (b) 48 (c) 68 (b) 88 (c) 108 (d) 128 (c) 148 (a) 168 (b) 188 (b) 9 (b) 29 (a) 49 (b) 69 (c) 89 (a) 109 (d) 129 (d) 149 (c) 169 (a) 189 (a) 10 (b) 30 (b) 50 (d) 70 (a) 90 (d) 110 (a) 130 (b) 150 (d) 170 (b) 190 (d) 11 (a) 31 (c) 51 (d) 71 (a) 91 (a) 111 (a) 131 (a) 151 (a) 171 (d) 191 (c) 12 (a) 32 (c) 52 (b) 72 (c) 92 (d) 112 (a) 132 (b) 152 (b) 172 (a) 192 (d) 13 (a) 33 (b) 53 (b) 73 (b) 93 (c) 113 (a) 133 (c) 153 (d) 173 (d) 193 (c) 14 (b) 34 (c) 54 (b) 74 (c) 94 (a) 114 (c) 134 (a) 154 (d) 174 (a) 194 (b) 15 (d) 35 (d) 55 (a) 75 (c) 95 (c) 115 (d) 135 (c) 155 (d) 175 (a) 195 (a) 16 (c) 36 (a) 56 (a) 76 (d) 96 (c) 116 (d) 136 (a) 156 (d) 176 (c) 196 (d) 17 (a) 37 (d) 57 (d) 77 (a) 97 (a) 117 (a) 137 (a) 157 (b) 177 (b) 197 (d) 18 (d) 38 (b) 58 (b) 78 (d) 98 (c) 118 (d) 138 (d) 158 (b) 178 (b) 198 (a) 19 (b) 39 (c) 59 (a) 79 (d) 99 (b) 119 (a) 139 (d) 159 (d) 179 (d) 199 (b) 20 (a) 40 (c) 60 (d) 80 (a) 100 (a) 120 (b) 140 (d) 160 (d) 180 (c) 200 (a)

H & E

M O Q S A C E G P R T V Similarly, 1. (b) +2 +2 +2 +2 +2 +2 +2 +2 +2 123456789 O Q S U ETHNIC I TY +2 +2 +2 YT I CINHTE 2 2. (a) 36 = 6 987654321 144 = 122 49=77 8. (b) Except (b) others are creators. 196 = 132 9. (b) In the remaining, vowel is present. 3. (a) 7 × 6 = 42 +1 –1 6 × 6 = 36 4 1 , 5 2 6 4 , 7 3 4. (d) Picture is seen. Similarly, book is read. 10. (b) 5. (b) Both are antonyms. 6. (a) Swimming is done in the river. +1 +1 Hiking is done from mountain. +1 +1 7. (c) Word has been written in reverse order. 4 6 , 5 7 3 8 , 4 9 1234567 HOPEFUL +1 +1 coded as– LUFEPOH 11. (a) Hexagon not made from angle. 7654321 12. (a) Seed ® Plant ® Flower ® Fruit 3 ® 1 ® 4 ® 2 2013 - 14 C H S L E 13. (a) Board ® Bonus ® Bound ® Bunch combining (i) and (ii) we get 4 ® 2 ® 1 ® 3 (x + y = 52) + (x – y = 30) 14. (b) abababababab 2x = 82 x = 41 15. (d) APNQ PNO SPTOZ PNO YM PNO Uncle's age is 41 16. (c) The given set is (23 : 30 : 37) 26. (d) Clearly, number of students in the class = 23 + 7 = 30 + 7 = 37 = (6 + 1 + 25) = 32 Similarly, (6 : 13 : 20) 27. (a) There in no 'H' in the word SIGNATURE = 6 + 7 = 13 + 7 = 20 –2 –2 –2 123456789 28. (b) SYNDICATE Y V P , W T N , U R L , S P J 17. (a) –2 –2 –2 SYTENDCAI Coded as –2 –2 –2 128934675 18. (d) 2 8 18 32 50 72 123 4 5 6789 Similarly +6 +10 +14 +18 +22 PSYCHOTIC

+ 4 + 4 + 4 + 4 PSICYCOTH Coded as 19. (b) 1 + 2 = 3 128934675 3 + 2 × 2 = 7 7 + 4 × 2 = 15 429753 15 + 8 × 2 = 31 31 + 16 × 2 = 63 29. (a) ¯¯ ¯ ¯¯¯ ZQMDEJ C(–) mother-in-law 30. (b) (a) BINARY can not be formed, there is no 'B' in the word DICTIONARY 20. (a) (c) NATION can not be formed, as there is only one A B D (–) (+) 'N' in the word DICTIONARY (d) ADDITION can not be formed, as there is only 21. (d) A = 1, A + C + E = 1 + 3 + 5 = 9 one 'D' in the word DICTIONARY A + R + T = 1 + 18 + 20 = 39 31. (c) The second column number is the product of first and 22. (b) Letters have been coded as- third column PARKSHITND 25 = 5 × 5 49 = 7 × 7 ¯¯¯¯¯¯¯¯¯¯ 36 = 6 × 6 5394176820 32. (c) Column wise Column I (96 6) + 5 = 21 NISHAR Column II (100 4) + 7 = 32 code for ¯¯¯¯¯¯ Column II (132 6) + 3 = 25 261739 7 + 8 + 2 23. (d) 5th date of a month is Tuesday 33. (b) Friday will be on = 5 + 3 17 + 3 = 20 = 8th of a month 1st Friday is on 1st of a month 6 + 7 + 1 2nd Friday is on 8th of a month 3rd Friday will be on 15th of a month 14 + 3 = 17 th 3 days after 15 = 15 + 3 = 18 8 + 8 + 4 24. (b) Seema > Sohan > Seeta ...(i) Deepti > Sweta > Seema ...(ii) Combining (i) and (ii) we get 20 + 3 = 23 Deepti > Sweta > Seema > Sohan Seeta 25. (b) Let uncle’s present age = x 5 × 6 × 4 = 4 5 6 Rahim's present age = y 34. (c) y – x = 30 ...(i) 3 × 6 × 5 = 5 3 6 After 7 year (x + 7) + (y + 7) = 66 x + y + 14 = 66 Similarly, x + y = 52 ...(ii) 4 × 8 × 7 = 7 4 8 2013 S P 2013 - 15 48. (c) Moving clockwise, the terms are : 5 × 2 + 2 = 12 40 km 12 × 2 + 2 = 26 35. (d) 26 × 2 + 2 = 54 54 × 2 + 2 = 110 30 km 20 km So, missing number = 110 × 2 + 2 = 222 FOR VISUALLY HANDICAPPED CANDIDATES ONLY 40 km 43. (b) Total students = 40 10 km Rita's rank = 19th 36. (a) 9 + 7 – 2 × 3 = 10 Her rank from the last = 40 – 19 + 1 9 + 7 – 6 = 10 21 + 1 = 22 16 – 6 =10 45. (a) Required sequence = 37. (d) 35 ¸ 7 × 5 + 5 – 6 Even Number Even Number Odd Number = 5 × 5 + 5 – 6 25 + 5 – 6 This sequence occurs three times 30 – 6 = 24 689,223and281

38. (b) B A 46. (a) 1 + 3 + 3 = 7 47. (b) The correct sequence is × 2 + 1, × 2 + 2, × 2 + 3, × 2 + 4, × 2 + 5. So, 308 is wrong and must by replaced by 313 D C 49. (a) 16 + 8 ¸ 2 – 3 × 5 =16 + 4 – 15 20 – 15 = 5 E 50. (d) Let Geeta picked tiles = x Let Leela picked tiles = x + 30 39. (c) Clearly, I follows directly from the given statement. Total tiles = 1460 However, II is slightly different to the given statements Geeta picked up = x + x + 30 = 1460 and so does not follow. 2x + 30 = 1460 40. (c) The given statements clearly imply that all students of 2x = 1460 – 30 the class are intelligent, and sunil is not intelligent, x = 715 this, in turn means, sunil is not a student of that class. Leela picked tiles II is not concerned to statements. = 715 + 30 = 745 41. (a) A = C – 4 ...... (1) 52 . (b) Delete 'pair of' before binocular because the word B = A + 15 ...... (2) 'binocular' itself suggests a pair. C = B – 15 ...... (3) 53. (b) 'a' should be replaced with 'the'. Here Kalidas is not From (1) and (3) Shakespeare but he is compared to Shakespeare. A = B – 11 – 4 54. (b) Delete 'all' before 'left'. Here the usage of 'all' is A = B – 15 superfluous as 'the teacher as well as his students' A : B : C itself signifies everyone. B – 15 : B : B – 11 55. (a) Add 'the' before 'more'. Here the sentence consists of B – 15 + B + B – 11 = 178 two clauses- Principal and Subordinate, where the 3 B = 178 + 26 = 204 Þ B = 68 Principal clause should be given more stress by adding A = 53, C = 57 'the' before 'more'. 56. (a) The word 'prejudice' will fill in the blank because here 42. (b) A B E D C it means something or opinion which is not based on reason or experience and hence it seems to get 43. (d) In all other figures, figure made in triangle does not conflicted with original thoughts. cover the region of circle. 57. (d) The phrase 'as well as of a' will fill in the blank as 44. (b) The inner figure becomes the outer figure and vice children are considered to shape the future of a nation versa along with carrying the goodwill of a family. 45. (d) L shaped figure and small squares rotate clock-wise 58. (b) The word 'averted' will fill in the blank. It is also the Liquids synonym for the word 'avoid' and hence it can be understood that if strict measures were taken then the tragedy would have been avoided. 46. (c) 59. (a) The word 'behind' will fill in the blank. The sentence Milk River water means that the deceased (the person who recently died), left behind him two young children. 2013 - 16 C H S L E 60. (d) The phrase 'stands as' will fill in the blank because it A means to signify. 61. (d) 'Wily' means 'cunning' which also means skillful or clever. 62. (c) 'Audacity' best expresses the meaning of 'temerity' which also means 'arrogance' D 63, (a) The opposite of 'insipid' is 'tasty'. The word 'insipid' means dull, boring or colorless. EF 64. (b) The opposite of 'relinquish' is 'continue'. Relinquish O means to 'give up'. B C 75 (c) The sentence is in active voice and to convert it in G passive voice the predicate of the sentence becomes (\ AE = AF = AG = height of isosceles D (h)) the subject. 13 76 (d) Same as above. The predicate of the sentence has Þ 2703=´+++h[ BD DC BC] () side 2 become the subject of a sentence while converting it 24 into passive voice. 78 (d) For converting this sentence into passive voice and 132 Þ270 3=´+++h[ 10 3 10 3 10 3] (10 3) to give it a logical meaning the phrase 'the authority' 24 has to be added. Þ 79 (d) The sentence is in active voice with past continuous 270 3=+ 15 3h 75 3 tense in it. When it is converted into passive voice, it Þ1953153=h still remains in past continuous tense but with a little variance due to its grammatical rule. In the sentence Þh= 13cm ...(1) 'was driving the car' gets converted into 'was being driven' in case of passive voice. Now to find height of pyramid (H), we use 80 (a) When the sentence is converted from direct speech D to indirect speech, the pronoun 'I' is converted to 'he' and the simple past tense gets itself converted into 5330° past perfect tense. E 81 (c) The pronoun 'I' of the sentence is converted to 'she' O and the direct speech which is in present tense gets converted into past tense. B C 82 (d) While converting a direct speech into indirect speech the adverb 'now' is changed to 'then' and the tense of OE OE In DODE, tan30° = = the sentence also changes with respect to the time ED 53 period of the speech. 83 (a) While converting a sentence from indirect speech to 1 OE = Þ=OE5 cm ...(2) direct speech, certain changes have to be made as we 3 53 use inverted commas to mark off the exact words of From (1) & (2), we use pythagoral theorem, in D AEO the speaker. And the speech is addressed in first (AE)2 = (EO)2 + (AO)2 or h2 = (OE)2 + H2 person and second person mode. 84 (a) Omit 'that' from the direct speech. Þ (13)2 – (5)2 = H2 Þ 144 Þ H= 12cm

2 103. (c) Volume of cylinder = 3 × volume of cone 2 sin 23° 222 101. (c) 22.-( sin 23 +°-° cos 23) tan 23 sin 23°° cos 23 221 prh =´p3 rh (heights are equal) 123 = 2sec22 23°--° 1 tan 23 r1 = r2 = (sec22 23 1) (sec 23 tan2 23 ) °- + °- ° d1 = d2 = tan22 23°+=° 1 sec 23 104. (c) 3 3 102. (a) N, T.S.A = (DABD) + ar (DADC) + ar 3 3 (DABC) + ar (DBDC) 11 12 \ T.S.A of pyramid = ´´+´´BD AE DC AF 22 3 3 3 3 13 +´´+´BC AG() side 2 24 18 2013 S P 2013 - 17 l = 18 cm, b = 12 cm, h = 3 cm yx22 1 S = 2(lh + bh) + lb {Box is open from upper side} Þ 2222+= = 2 (54 + 36) + 216 absinq+q cos 2 = 396 xy22 105. (d) (16)2 + (12)2 = 400 = (20)2 Þ +=1 ba22 1 110. (a) 2 cos2q = 1 A = ´´16 12 = 96 cm2 2 1 106. (a) Volume of cylinder = volume of sphere (Given) cos2q = 2

234 q = 30° prhr =p 3 cot 30° = 3 4 111. (a) G 4x – y = 2 or 4x – y – 2 = 0 h = r 3 and 2y – 8x + 4 = 0 or – 8x + 2y + 4 = 0 Therefore a = 4; b = – 1; c = – 2 4 1 1 1 h = ´ 6cm = 8 cm a = –8; b = 2; c = 4 3 2 2 2

abc111 4-- 12 107. (d) A Now, ==Þ == abc222-824 This is true only when system of equations has h infinitely many solutions. 45° 30° 112. (a) a222 b c2( abc )3 B D + + = --- x c 10 m Þ a222+ b + c -2( abc -- )30 += h From DABC, tan45° = Þ=hx Þ abc2222 abc 2 2 30 x ++-+++= Þ(a222+- 12)( ab + ++ 12)( bc + ++ 12)0 c = hh In DABD, tan30° = = xh++10 10 Þ(1)(1)(1)0abc-++++=222

1h 22 = This is possible when (1)0,(1)0ab-= += and 3h+10 (c+= 1)2 0. h = 5( 3+ 1) m Þ a = 1, b = –1, c = –1 Thus, 2a – 3b + 4c = 2(1) – 3(–1) + 4(–1) 108. (d) 5sinq-q 3cos 4 53´- = 2 + 3 – 4 = 1. 5tan3q- 3 cosq = = 5sinq+q 2cos 5tan2q+ 4 113. (a) 52´+ 6=== 2.44, 5 2.23, 3 1.73 cosq 5 a = 6-= 5 0.21 1 = b = 5-= 2 0.23 6 c = 2-= 3 0.27 22 109. (d) x sinq + y cos q = xy+ 2 b 22 Put x = sin q 114. (c) Given a = or abab-=22 or abba=+ ba- y = cos q in the above equation, we have We know, a33+=+ b()() a b a 22 +- b ab 22 22 sinq+q=q+q cos sin cos \ (a + b) (ab – ab) Þ 0 (using given) Þ 1 = 1 115. (d) Þ x = sinq & y = cosq is the solution of above 1 equation. Now, on using x = sinq & y = cosq in 116. (d) A's 1 day's work = 20 cossin122qq += 1 a2 b 2 xy 22+ B's 1 day’s work = 30 2013 - 18 C H S L E

115 2 æö 360æö 8 (A + B)'s 1 day's work = ç÷+= 121. (d) = ç÷ èø20 30 60 250 èøx

60 22 \ Both A and B will finish the work in = 12 days. æö68 æö 5 ç÷= ç÷ èø5 èøx 117. (a) Volume of air in room = 204 m3 Area of floor × height of room = 204 m3 202 x = =6cm Area of floor ×6 = 204 m3 33 204 122. (d) ÐABC +Ð +Ð =180 ° \ Area of floor = = 34 m2 6 3Ð+Ð+Ð=C 5 CC 180 ° 2 118. (d) Total surface area of cube = 96 cm 9Ð=°C 180 6a2 = 96 cm2 Ð=°C20 a2 = 16 cm2 Þ a= 4 cm Ð=°B100 Now, volume of cube = a3 Þ (4)3 = 64 cm3 123. (a) 119. (a) Given OP = 2r = Diameter of circle 2 æö8 124. (c) 2916 = P ç÷1+ (QOA^^ PA& OB PB) èø100 2916 A P = = 2500 (1.08)2 r q 2500´´ 9 3 O 1P S.I = = 675 q2 100 r 2r 125. (b) Sum of 30 numbers = 30×40 = 1200 B Sum of 40 numbers = 40 × 30 = 1200 1200+ 1200 2400 2 Average of 70 numbers = ==34 r 1 70 70 7 \ In D OAP, sinq = = 1 22r 126. (d) 40+ 9 ´= 9 49 = 7 sinq1 = sin 30° Þ q=°1 30 A 5 6 r 1 127. (d) = Þ BA= ...(1) Similary, in DOBP, sinq = = B 6 5 2 22r A + 2 7 sinq = sin 30° Þ q = 30° = Þ 8A + 16 = 7B + 14 Þ 7B – 8A = 2 ...(2) 2 2 B + 2 8 \ ÐAPB =q+q=°+°=°1230 30 60 From (1) and (2), A = 5, B = 6 120. (b) Given, AB = 12 cm; CD = 20 cm 5+ 12 17 OE = ? = 6+ 12 18 111 128. (c) += 10 O 10 xx50- 12 C D x2 – 50x + 600 = 0 10 x2 – 30x – 20x + 600 = 0 B x(x – 30) – 20(x – 30) = 0 A 6 E 6 x = 30, 20 129. (d) A = lb A' = (2l)(2b) = 4lb = 4A Now, AE = EB = 6cm (The line drawn from centre of 4AA- circle to the chord bisect the chord) % Change = ´=100 300% In DOAE, By phythagoras theorem A (OA)2 = (OE)2 + (AE)2 Þ (10)2 = (OE)2 + (6)2 130. (b) Marks of Supriyo = x marks Accoding to question 100 – 36 = (OE)2 = 64 = OE2 Þ OE= 8 cm Mahuya marks = Supriyo marks – 10% of Supriyo marks 2013 S P 2013 - 19 When digits are interchanged then new number æö10 81 = – 10% of x Þ x ç÷1- = 10y + x èø100 then original number – [new number – original number] 9 810 = 20 81 = xxÞ= 109 ® 10x + y – [10y + x – (10x + y)] = 20 \ x = 90 marks ® 10x + y – 10y – x + 10x + y = 20 131. (a) Distance covered in 4.5 h = 80 × 4.5 = 360 km 19x – 8y = 20 19x – 8(2x – 1) = 20 (Using eq. (i)) 360 Speed = km = 90 km/h 19x – 16x + 8 = 20 4h 3x = 12 ® x = 4 132. (b) CP of 1000 gm tea = 18 × 7 + 13 × 3 From (i) y = 2 × 4 – 1 = y = 7 = (126 + 39) = 165 \ original number = 10x + y = 10×4 + 7 = 47 CP of 100 g = 16.5 111 S.P. of 100 g = 18.15 138. (d) Area of base = ´´+ra ´´+ rb ´´ rc Profit = (18.15 – 16.5 ) = 1.65 222 1.65 1 % gain = ´100 = 10% = rabc()++ 16.5 2 133. (c) Suppose, B Joined after x month = r´=´= s4 14 56 cm2 Then B's money was invested for (12 – x) months [Where r = inradius, s = semi-perimeter] \ According to question volume of prism = area of base × height 64000´ 12 2 366 = 56 × h = 48000´- (12x ) 1 h = 6.5 cm [approx]

2 162 2 ()xy+ = Þ 16 = 24 – 2x 139. (d) cos q= 121-x 4 ´y 2x = 24 – 16 = x = 4 ()xy+-22 () xy Hence, B joined after 4 months 1cos1-2 q= - =- 134. (a) Let the labelled price be x 44´´yy sin2q cannot be – ve 100 2 2 Now, C.P = ´ SP. Both sin q and cos q will be +ve when x = y (100+ profit %) 122 1 ´ 140. (d) 363 326 100 22or224= == C.P = ´ 8750 = 7000 (100+ 25) 1 133 ´ 6 Now, (1 – 30% concession) label price = C.P 3= 32 or 3236 == 3 27

æö30 32> ç÷1- x = 7000 èø100 141. (d) a2222++=++- b c()2() a b c ab ++ bc ca 70 x = 7000 = 2 100 92()-ab ++ bc ca 222 will be minimum if ab + bc + ca is 7000´ 100 abc++ x = 70 maximum. ab + bc + ca is maximum when a = 3, b = 3, and c = 3. x = 10, 000 [Q a + b + c = 9] 20 135. (c) 150+´ 150 = 180 \ minimum value of abc222++ 100 = 81 – 2(3 × 3 + 3 × 3 + 3 × 3) S.P = 180 = 81 – 54 = 27 136. (a) Least cost price = (150×15) = 2250 Greatest selling price = (350×15) = 5250 245 142. (c) LCM of ,, Required profit = (5250 – 2250) = 3000 396 137. (a) Since two digit number = 10x + y LCM of (2,4,5) 20 According to question ® y = 2x – 1 ..(i) = HCF of (3,9,6) 3 2013 - 20 C H S L E

111 æö37 143. (b) 3 +++ r ç÷ = 37 Þ r = 7 cm 3 3+- 3 33 èø7 22 13133133-+Now, Area of circle = pr2 = ´ (7)2 = 22 × 7 = 154 sq. cm Þ 3+´+´+´ 7 3 3 3+- 3 3 3 33 -+ 33 148. (a) Given tan2q – sin2q = x

3 3 3-+ 3 33 2 Þ +++ sin q 2 2 æö1 1366- -qsin = x Þ sin1q-ç÷2 = x cos2 q èøcos q 18233+ +--- 3 33 Þ sin222q-qq (1 cos ) sin 6 Þ(1 -q cos2) = x cos22qq cos 1823+- 23 Þ Þ3 22 6 or tanq sin q=x 144. (b) 228 – 18 = 210 is exactly divisible biggest two digit no. 149. (a) Given x – y = 1 70 Cubing both sides 145. (d) (100x + 10y + z) – (x + y + z) = 99x + 9y ()(1)3xy-=Þ---3 3 x 33 y xyxy( ) = 1 = 9 (11x + y) 146. (a) x – 31 = 75 – x or, x33-- y3 xy (1) = 1 (using given) 2x = 106 Adding 6 on both sides x = 53 x33 y36 xy = 1 + 6 147. (d) Marks in Hindi = 70 --+ Marks in English = 40 or x33--- y3( xy 2) = 7 Marks in Hindi+ Marks in English 150. (a) R = S + 0.2S = 1.2S \ Average marks = 2 æöRS- æöS ç÷´100 = ç÷1-´ 100 70+ 40 èøR èøR Average marks = = 55 2 æö1 = ç÷1-´ 100 148. (a) Marks in Maths = 80 èø1.2 Marks in History = 60 100 50 2 80 = ==16 \ Ratio of marks of Maths and History = = 4 : 3 633 60 151. (a) According to the Indian Constitution, 14 members can 149. (c) Royality of book = 15% be nominated to both the houses of parliament by the Printing of bok = 20% President. This is the legislative power of the President \ Royality of book is less than printing cost by 5% where he nominates 12 members to the Rajya Sabha and if not adequately represented 2 Anglo-Indian 20 150. (d) CP..+´ CP = 180 members to the Lok Sabha. 100 152. (b) Under Article 32 of the Constitution, an individual can directly move to the Supreme Court in Case of 6 CP. = 180 any violation of fundamental rights. Fundamental 5 Rights are those rights which are essential for the C.P = 150 growth of an individual's personality and are enjoyed Paper cost = 15% of C.P by every citizen irrespective of caste, color, creed, race and sex. 15 ´150 = 22.50 153. (d) The Dandi March of Gandhi was an important part of 100 the Indian Independence Movement.It was a direct action campaign of tax resistance and non-violent F . protest against British saltmonopoly and triggered the 147. (a) Given (Circumference – radius) of circle = 37 cm wider Civil Disobedience Movement. (2)p-rr = 37 Þ r(2p- 1) = 37 154. (d) A presidential system is a republican system of government where a head of government is also head æö221 æö447- of state and leads an executive branch that is separate r ç÷2 ´- = 37 Þ r ç÷ = 37 èø71 èø7 from the legislative branch. The United States, for 2013 S P 2013 - 21 instance, has a presidential system. Popular election legislative section is divided into three lists: Union of President, no overlap in membership and fixed term List, State List and Concurrent List. of office are the main criteria of Presidential form of 163. (a) Kalahari desert is present in Africa while Atacama Government. Desert is in South America. Thar Desert is in Australia 155. (d) Aihole inscription is found at Aihole in Karnataka state and Great Victoria is in Australia. India, was written by the Ravikriti,court poet of 164. (a) The basic unit of nervous system is known as neuron. Chalukya king,Pulakeshin II who reigned from 610 to The nervous system consists of nerves, brain and 642 CE.The poetic verses of Ravikirti,in praise of the spinal cord. They control the working of various king, can be read in the Meguti temple,dated 634CE. organs of the body. The part of brain and spinal cord 156. (d) Akbar introduced the Mansabdari system. This is called the Autonomic Nervous System. system came under the military reforms of Akbar. Under 165. (a) A cellulosic wall is found in the cells of plants.Cellulose this system each officer was assigned a rank(mansab). is an important structural component of the primary Varying from 10 to 10,000, the mansab carried the cell wall of green plants, many forms of algae and the Zat(the personal status and salary) and Sawar (the oomycetes. Some species of bacteria secrete it to form number of cavalry men to be maintained. biofilms. Cellulose is the most abundant organic 157. (b) The basic object of all production is to satisfy human polymer on Earth. wants. In terms of Economics, satisfaction of human 166. (c) The filtration unit of kidney is known as nephron. wants comes first, second comes the provision of Kidneys filter the nitrogenous waste products of the employment, third comes the profit motive and at last body through nephron and throw them out in the form comes the increase of physical outputs. of urine. Kidneys and skin are the chief organs of 158. (b) Inflation is caused by increase in money supply and excretion. decrease in production. In economics, inflation is a 167. (d) The nutritive tissue in the seeds of higher plants is sustained increase in the general price level of goods known as endosperm. Endosperm is the tissue and services in an economy over a period of time. It produced inside the seeds of most flowering plants can be defined as too much money chasing too few around the time of fertilization. It surrounds the embryo goods. When the general price level rises, each unit and provides nutrition in the form of starch, though it of currency buys fewer goods and services. can also contain oils and protein. 159. (d) Dumping is a form of price discrimination at the 168. (b) Yeast is an important source of vitamin B. Yeasts is international level.In economics, "dumping" is a kind eukaryotic microorganisms classified in the kingdom of predatory pricing, especially in the context of Fungi, with 1,500 species (estimated to be 1% of all international trade. It occurs when manufacturers fungal species). Yeasts are unicellular, although some export a product to another country at a price either species with yeast forms may become multicellular below the price charged in its home market or below through the formation of strings of connected budding its cost of production. cells known as pseudohyphae, or false hyphae, as 160. (d) The equilibrium of a firm under perfect competition seen in most molds. will be determined when marginal revenue equals 169. (a) Calcutta with Robert Clive is wrongly matched. Lord marginal cost. In the short run, perfectly-competitive Curzon was associated with Calcutta. Lord Curzon markets are not productively efficient as output will felt that the Bengal province was too big to be not occur where marginal cost is equal to average administered efficiently and so he wanted to split it cost (MC=AC). They are allocatively efficient, as into two provinces, one of which had Dacca as its output will always occur where marginal cost is equal capital. to marginal revenue (MC=MR). 170. (b) Battle of Wandiwash decided the fate of French in 161. (d) Expenditure on advertisement and public relation by India. Battle of Wandiwash, (Jan. 22, 1760), in the an enterprise is a part of its intermediate consumption. history of India, a confrontation between the French, Visibility through advertising and promotion builds under the comte de Lally, and the British, under Sir an enterprise' reputation with the customer. Although Eyre Coote. It was the decisive battle in the Anglo- most advertising is through word of mouth, that word French struggle in southern India during the Seven of mouth starts with awareness that customers have Years' War (1756-63). gained about the enterprise through their advertising 171. (d) The Crimean War came to an end by the treaty of and promotions. Paris. Crimean War, (October 1853-February 1856), war 162. (d) The concept of Concurrent List in Indian Constitution fought mainly on the Crimean Peninsula between the is borrowed from the Constitution of Australia. The Russians and the British, French, and Ottoman Concurrent List or List-III is a list of 52 items(though Turkish, with support from January 1855 by the army the last item is numbered 47) given in Part XI of the of Sardinia-Piedmont.The resulting Treaty of Paris, Constitution of India, concerned with relations signed on March 30, 1856, guaranteed the integrity of between the Union and States. This part is divided Ottoman Turkey and obliged Russia to surrender between legislative and administrative powers. The southern Bessarabia, at the mouth of the Danube. 2013 - 22 C H S L E 172 . (a) Godavari is the longest river of peninsular India. From thermal decomposition, phase transition, or removal its source to the Eastern Ghats, the Godavari River of a volatile fraction flows through gentle, somewhat monotonous terrain, 181. (b) The most electronegative element among the following along the way receiving the Darna, Purna, Manjra, is fluorine. Fluorine is a chemical element with symbol Pranhita, and Indravati rivers. Upon entering the F and atomic number 9. It is the lightest halogen and Eastern Ghats region, however, the river flows between exists as a highly toxic pale yellow diatomic gas at steep and precipitous banks, its width contracting standard conditions. As the most electronegative until it flows through a deep cleft only 600 feet (180 element, it is extremely reactive: almost all other metres) wide, known as the Gorge. elements, including some noble gases, form 173. (d) Moraines are formed in glacial regions. Moraine is compounds with fluorine. accumulation of rock debris (till) carried or deposited 182. (b) NH4Cl is the compound which possesses ionic, by a glacier. The material, which ranges in size from covalent and coordinate bonds. Ammonium chloride, blocks or boulders (usually faceted or striated) to sand an inorganic compound with the formula NH?Cl, is a and clay, is unstratified when dropped by the glacier white crystalline salt, highly soluble in water. Solutions and shows no sorting or bedding. of ammonium chloride are mildly acidic. Sal ammoniac 174. (a) The Himalayan Mountain Range is an example of fold is a name of the natural, mineralogical form of mountain.They are known as fold mountains because ammonium chloride the mountains extend for 2500 km in length in a series 183. (a) The depletion of Ozone layer is mainly due to of parallel ridges or folds and consist of three folds chlorofluorocarbons. A chlorofluorocarbon is an namely Himadri, Himachal, Shiwalik. organic compound that contains only carbon, 175. (a) Gulf Stream is a warm ocean current. It flows along chlorine, and fluorine, produced as a volatile derivative the North America and drifts towards western Europe, of methane, ethane, and propane. They are also thus raising the temperature of western coast commonly known by the DuPont brand name Freon. considerably. 184. (c) Bacterium is associated with tuberculosis, Fungus 176. (c) A nibble is equal to 4 bits. In computing, a nibble with ringworm, Protozoan with kaala-azaar and virus (often nybble or even nyble to match the vowels of with influenza. byte) is a four-bit aggregation, or half an octet. As a nibble contains 4 bits, there are sixteen possible 185. (b) Matter waves are de Broglie waves. In quantum values, so a nibble corresponds to a single mechanics, the concept of matter waves or de Broglie hexadecimal digit (thus, it is often referred to as a "hex waves reflects the wave-particle duality of matter. The digit" or "hexit"). theory was proposed by Louis de Broglie in 1924 in 177. (b) In html , tags consist of keywords enclosed within his PhD thesis. The de Broglie relations show that the angular brackets. In the HTML syntax, most elements wavelength is inversely proportional to the momentum are written with a start tag and an end tag, with the of a particle and is also called de Broglie wavelength. content in between. An HTML tag is composed of the 186 (a) When the milk is churned vigorously, the cream is name of the element, surrounded by angle brackets. separated out due to centrifugal force. Centrifugal An end tag also has a slash after the opening angle force is the apparent force that draws a rotating body bracket, to distinguish it from the start tag. away from the center of rotation. It is caused by the 178. (b) Daisy wheel printer cannot print more than one inertia of the body as the body's path is continually character at a time. The daisy - wheel is named after redirected. its shape. The individual characters are arranged on 187. (b) Gas thermometers are more sensitive than liquid flexible petals (or spokes) 'radiating' from the centre thermometers because the gases have large coefficient of the wheel. Each petal has a raised character at its of expansion. Coefficient of Thermal expansion is the end. The spoke hits the ribbon when it is struck by tendency of matter to change in volume in response the hammer. to a change in temperature, through heat transfer. 179 (d) Enzymes are proteins. Enzymes are large biological When a substance is heated, its particles begin moving molecules responsible for the thousands of metabolic more and thus usually maintain a greater average processes that sustain life. They are highly selective separation. catalysts, greatly accelerating both the rate and 188. (b) Sun appearing red at sunset is not caused by specificity of metabolic reactions, from the digestion atmospheric refraction of light. Refraction is of food to the synthesis of DNA. Most enzymes are essentially a surface phenomenon. The phenomenon proteins, although some catalytic RNA molecules have is mainly in governance to the law of conservation of been identified. energy and momentum. Due to change of medium, the 180. (c) Heating of ore below its melting point in the absence phase velocity of the wave is changed but its of air is known as calcinations. Calcinations is a thermal frequency remains constant. This is most commonly treatment process in presence of air or oxygen applied observed when a wave passes from one medium to to ores and other solid materials to bring about a another at any angle other than 90° or 0°. 2013 S P 2013 - 23 189. (a) Minorities Rights Day is observed in India in 18th lying areas, and reduces demand on wells which may December. National Commission for Minorities enable ground water levels to be sustained. celebrated Minorities Rights Day on 18 December 2012. 195 (a) The waste generated by end life personal computers Minorities Rights Day is celebrated on 18th December are known as e-waste. E-waste or "Electronic waste" every year. The day is celebrated to protect rights of may be defined as discarded computers, office the minorities communities as well as bringing the electronic equipment, entertainment device better understanding among religious minorities in electronics, mobile phones, television sets, and India. refrigerators. 190. (d) Central Drug Research Institute is wrongly matched 196. (d) Lal Bahadur Shastri was the first posthumous recipient with Kanpur. The Central Drug Research Institute is a of Bharat Ratna in 1966. Lal Bahadur Shastri was the multidisciplinary research laboratory in Lucknow, third Prime Minister of the Republic of India and a India, employing scientific personnel from various leader of the Indian National Congress party. Shastri joined the Indian independence movement in the 1920s. areas of biomedical sciences. 197. (d) Australia won the ICC Women's World Cup held in 191. (c) Trafalgar Square is associated with London, St.Peter's February 2013. The 2013 Women's Cricket World Cup Square is associated with Vatican City, Red Square is was the tenth Women's Cricket World Cup, which was associated with Moscow and Times Square is hosted by India for the third time. India previously associated with New York. hosted the World Cup in 1978 and 1997. Australia won 192. (d) Margaret Court has won the Grand Slams title for the the tournament for the sixth time, beating West Indies maximum number of times. She has won 24 Grand Slams by 114 runs in the final. title in singles category. She is a retired World No. 1 198. (a) Bhutan's currency is known as Ngultrum. n 1974, the professional tennis player and Christian minister from ngultrum was introduced, replacing the rupee at par. Australia. The ngultrum is equal in value to the Indian rupee and 193. (c) Pran acted as a character artist in the film Zanjeer. It it does not exchange independently with other nations' made him stand up in defiance as Sher Khan in Zanjeer currencies but is interchangeable with the Indian (1973) against the six-feet tall, long-legged Amitabh rupee. Bachchan.Pran had a successful career spanning over 199. (b) "Sattriya Nritya" is a classical dance form of India six decades, and his contribution to Hindi cinema and has originated in Assam. Sattriya or Sattriya Nritya extends beyond his role as an actor. , is one among the eight principal classical Indian dance 194. (b) Recharging of ground water is the main advantage of traditions. In the year 2000, the Sattriya dances of rain water harvesting. Rainwater harvesting provides Assam received recognition as one of the eight an independent water supply during regional water classical dance forms of India. restrictions and in developed countries is often used 200. (a) Agneepath is wrongly matched under the best films to supplement the main supply. It provides water when category for the 14th IIFA Awards. 'Barfi' was awarded there is a drought, can help mitigate flooding of low- the best film in the 14th IIFA Awards.