Tenth Class Model Paper

Tenth Class Model Paper

øŒ‰vÚÛî¦ô¢Ù 25 ÍÚÁdñô¢ª 2019 - email: [email protected] TENTH CLASS MODEL PAPER 27.- 2, 22, 4, .-.-.-.- Þœªé-vøË™-èÅ…ö˺ ÓûÁo í£ë]Ù 128 Í÷±-꟪ÙC? 28.- 4.-2 šúÙ.-Oª.- î¦uþ§-ô¢ÌÄÙÞ¥ Ñìo ÞÁüŒÙ íÆ£ªì-í£-J-÷«-é°Eo ÚÛìª-ÚÁ\Ùè….- 2020 SUMMATIVE ASSESSMENT - 2 New šú¤Ûû - IV Pattern MATHEMATICS PAPER - I ú£«-àŸ-ìõª:- i) ÍEo ví£øŒo-õÚÛª ú£÷«-ëů-û¦õª ô¦óŸªÙè….- ii) ví£A ví£øŒoÚÛª û¦õªÞœª ÷«ô¢ª\õª.- Time: 2 Hrs. 45 Min. (Telugu Version) Max. Marks: 50 iii) ví£A ví£øŒoÚÛª ÍÙêŸ-ô¢_êŸ ÓÙí‡ÚÛ ÑÙåªÙC.- (5 4= - 20) 29. a) 8 .25 . 77 - ÖÚÛ ï£„õª ð»è[÷±, îμè[õªp, Ó꟪hõª ÷ô¢ª-ú£Þ¥ Oª šúÙ -Oª , ú£«-àŸ-ìõª 13. òÅ°Þœ-ô¢Ù à¶óŸª-ÚÛªÙ-è¯û¶ - Íû¶C ÍÙêŸ-îμ³Ùë¶ ë]ø‹Ù-øŒ÷«? - 6 .75 . 4 .50 . 210 Oª šúÙ -Oª -, Oª šúÙ -Oª - Íô³ê¶ Ð ÷´è[ª 1. Ú•õ-êŸ-õìª Ú•õ-÷-Þœõ ÍA-šíë]Ì ê¦è[ª ð»è[-÷±ìª ÚÛìª-ÚÁ\Ùè….- - ÍEo ví£øŒo-õÚÛª ú£÷«-ëů-û¦-õìª áî¦ñª í£vêŸÙ-ö˺û¶ ô¦óŸ«L.- ÍÙêŸîμ³Ù-ë]E Î÷”êŸ ë]ø‹Ù-øŒ÷«? êμõ-í£Ùè….- 2. - 33 ví£øŒo-í£-vêŸÙ-ö˺E û¦õªÞœª šú¤Û-ûÂ-õö˺ îμ³êŸhÙ ví£øŒoõª ÑÙæ°ô³.- 14.- A = {1, 3, 5, 7}, B = {2, 3, 5, 7} Í-ô³ê¶ A B E îμûÂ-#vêŸÙ sö˶ë¯z 3. - šú¤Ûû n- IV ö˺E ví£øŒo-õÚÛª ÍÙêŸ-ô¢_êŸ ÓÙí‡ÚÛ ÑÙåªÙC.- ë¯yô¦ àŸ«í£Ùè….- b) EøŒaõ Fæ¨ö˺ ÖÚÛ îμ«æ°ô¢ª òËºåª î¶ÞœÙ ÞœÙåÚÛª 18 Ú¨.-Oª.- Fæ¨ 4. ví£øŒo-í£vêŸÙ àŸë]÷è¯EÚ¨ 15 ENª-ÿ§õª, áî¦-ñªõª ô¦óŸª-è¯-EÚ¨ 15.- 4x3 +3x2 + 2x ñ--í£C øŒŠû¦uõ îμ³êŸhÙ, õò°ÌÄEo ÚÛìª-ÚÁ\Ùè….- ví£î¦--EÚ¨ ÍGÅ-÷³-ÜÙÞ¥ 24 Ú¨.-Oª.- ví£óŸ«-é¨Ù-àŸ-è¯-EÚ¨ í£ç˶d Ú¥õÙ 2.30 - ÞœÙåõª ¸Úæ°-ô³Ù-à¦L.- 16.- øŒŠû¦uõ îμ³êŸhÙ ú£ªû¦o Íó¶ªu-N-ëÅ]ÙÞ¥ ÷ô¢_ ñ-í£-CÚ¨ Ñë¯--ô¢é AJT ñóŸª-õª-ë¶-Jì þ§–û¦-EÚ¨ ô¦÷-è¯-EÚ¨ í£ç˶d Ú¥õÙ ÚÛÙç˶ ÖÚÛ ÞœÙå ÓÚÛª\÷.- Íô³ê¶ Fæ¨-î¶ÞœÙ ÓÙêŸ? šú¤Ûû - I ô¦óŸªÙè….- 17.- Ú¨ÙC ú£Ùë]-ô¦(Ä-EÚ¨ ¸ô&óŸª ú£Oª-ÚÛ-ô¢-é°õ áêŸìª êŸóŸ«-ô¢ª-à¶-óŸªÙè….- 30.- a) A={x: x Í-û¶C 20 ÚÛÙç˶ êŸÚÛª\-îμjì ví£ëůì ú£ÙÜu}, i) ú£«-àŸ-ìõª:- ÍEo ví£øŒo-õÚÛª ú£÷«-ëů-û¦õª ô¦óŸªÙè….- 2 Ú¨.-vÞ¥.- ÷ÙÚ¥-óŸªõª, 4 Ú¨.-vÞ¥.- å÷«-æ°õ ÜKë]ª ô¢«.-120.- ·ôÙè[ª B={x:x Í-û¶C 10 ÚÛÙç˶ êŸÚÛª\-îμjì ò˶ú‡ ëÅ]ì í£²ô¢g-ú£ÙÜu}, 11 C={x:x Í-û¶C 15 ÚÛÙç˶ êŸÚÛª\-îμjì ú£J ëÅ]ì-í£²ô¢g ú£ÙÜu} ii) ví£A ví£øŒoÚÛª ÷«ô¢ª\.- (12 = - 6) ôÁVõ êŸô¦yêŸ 4 Ú¨.-vÞ¥.- ÷ÙÚ¥-óŸªõª, 5 Ú¨.-vÞ¥.- å÷«-æ°õ ÜKë]ª 22ô¢«.-160.- Íô³ê¶ 1.- 32, 54 õ Þœ.-þ§.-òÅ°.-ìª ÚÛìª-ÚÁ\Ùè….- 18.- 2x2 +5x+2=0 ÷´-ö°õ ú£yòÅ°î¦Eo àŸJaÙ-àŸÙè….- i) (A B) C ii) (A B) (B A) p2q3 iii) (B C) (A B) iv) (A B) C . 2. log . 19.- 10, 7, 4, ....... ÍÙÚÛ-vøË™-èÅ…ö˺ 30÷ í£ë¯Eo ÚÛìª-ÚÁ\Ùè….- õìª ÚÛìª-ÚÁ\Ùè… - - 4 ìª Nú£h-JÙ-àŸÙè… - r 20.- ÖÚÛ íÆ£ªìÙ ú£Ùí£²-ô¢g-êŸõ îμjø‹õuÙ ë¯E íÆ£ªì-í£-J-÷«-é°-EÚ¨ ú£÷«-ì-îμªiê¶ sö˶ë¯z 3.- {1, 4, 9, 16, 25, ........,100} ìª ú£NªA Eô¦té ô¢«í£Ùö˺ . í£ÚÛ\-êŸõ îμjø‹-ö°uEo ÚÛìª-ÚÁ\Ùè… - b) p(x) = x4 3x2 +4x+5 E q(x) = x2 2 êÁ òÅ°TÙ# ô¦óŸªÙè….- òÅ°Þœ-íÆ£õÙ, øË™ù£Ùìª ÚÛìª-ÚÁ\Ùè….- 4. - A = {2, 5, 6, 8}, B = {5, 7, 9, 1} Í-ô³ê¶ A B ìª ÚÛìª-ÚÁ\Ùè….- šú¤Ûû - III 31.- a) Ïë]Ìô¢ª ÷uÚÛªhõ Îë¯-óŸ«õ Eù£pAh 9 :- 7, Üô¢ªaõ Eù£pAh 4:- 3.- 5. 'x' àŸ-ô¢-ô¦-PÞ¥ Þœõ íÆ£ªì ñ-í£C þ§ëů-ô¢é ô¢«í£Ù ô¦óŸªÙè….- i) ú£«-àŸ-ìõª:- ÍEo ví£øŒo-õÚÛª ú£÷«-ëů-û¦õª ô¦óŸªÙè….- î¦Jö˺ ví£A ÖÚÛ\ô¢« ûμõÚÛª ô¢«.-2000 Îë¯ à¶›úh ûμõ-î¦K Îë¯- 6. - 2x 3y=5,4x 6y = 15 ú£-Oª-ÚÛ-ô¢-é°õ ÷u÷ú£– ú£ÙÞœ-êŸ÷«, ii) ví£A ví£øŒoÚÛª ·ôÙè[ª ÷«ô¢ª\õª.- (8 2 = 16) óŸ«-õìª ÚÛìª-ÚÁ\Ùè….- Ú¥ë¯ ú£J-àŸ«-è[Ùè….- 21.- 3x =5x 2 ìª þ§CÅÙ-àŸÙè….- 7. - 2x2 4x+3=0 N-àŸ¤Û-é¨E ÚÛìª-ÚÁ\Ùè….- sö˶ë¯z 22.- A = {àŸ-꟪-ô¢ª(Ä-â°õª}, B={àŸ-꟪-ô¢vú£Ù, Dô¢+-àŸ-꟪-ô¢vú£Ù, vçËμíˆ->óŸªÙ, b) ÖÚÛ Dô¢+ àŸêŸª-ô¢-vþ§-Ú¥ô¢ ð§ô¢ª\ îμè[õªp, ð»è[÷± ÚÛÙç˶ 3 Oª.- 8. - ·ôÙè[ª ÷ô¢ªú£ ëÅ]ì-í£²ô¢g ú£ÙÜuõ õñÌÄÙ 306.- Î í£²ô¢g ú£ÙÝËu-õìª ô¦ÙñúÃ}.- Íô³ê¶ AB öË¶ë¯ BA Í-÷±-꟪Ùë¯? Oª áî¦-ñªìª êŸÚÛª\÷.- ë¯E îμjø‹õuÙ ë¯E îμè[-õªpÚÛª ú£÷«-ì-îμªiì òÅ¡«Nª, 12 Oª.- ÚÛìªÚÁ\-÷-è¯-EÚ¨ Ð ú£Ùë]-ô¦(ÄEo ÷ô¢_ ú£Oª-ÚÛ-ô¢é ô¢«í£Ùö˺ ÷uÚÛh-í£-ô¢-àŸÙè….- ú£÷ª-J–Ù-àŸÙè….- Ó꟪h Þœõ ÖÚÛ ú£÷ª-Cy-ò°ï£‚ vAòÅ¡ªá îμjø‹õuÙ ÚÛÙç˶ 4 àŸ.-Oª.- 9. - 5, 1, -3, -7, ......... ÍÙÚÛ-vøË™-èÅ…ö˺ 10÷ í£ë¯Eo ÚÛìª-ÚÁ\Ùè….- 23.- Ú¨ÙC ¸ôÝ°-#vêŸÙ ìªÙ# ñ-í£C øŒŠû¦u-õìª ÚÛìª-ÚÁ\Ùè….- ÓÚÛª\÷.- Íô³ê¶ Î ð§ô¢ª\ ð»è[÷±, îμè[-õªp-õìª ÚÛìª-ÚÁ\Ùè….- 1 10.- a=- 256, r =- - Íô³ê¶ Þœªé-vøË™-èÅ…E ô¦óŸªÙè….- 32.- a) ÖÚÛ ð§ôÈ¢-ø‹-õö˺ Në¯u- N-ù£-óŸªÚÛ ú£ÙñÙ-CÅêŸ Nù£-óŸ«ö˺x Í꟪u-ìoêŸ -2 ví£AòÅ¡ àŸ«í‡-ì-î¦-JÚ¨ îμ³êŸhÙ ô¢«.-700-õêÁ 7 ñ-÷ª-꟪õª Ïî¦y- 11.- 3 šúÙ.-Oª.- î¦uþ§ô¢ÌÄÙ, 7 šúÙ.-Oª.- Ó꟪h Þœõ vÚÛ÷ª ÷”êŸh øŒÙÚÛª÷± íÆ£ªì- õE òÅ°NÙ-à¦ô¢ª.- ví£A ñ-÷ªA Nõª÷ ë¯E ÷³Ùë]ªìo ë¯EÚ¨ í£-J-÷«-é°Eo ÚÛìª-ÚÁ\Ùè….- ô¢«.-20 êŸÚÛª\÷.- Íô³ê¶ ÖÚÁ\ ñ-÷ªA Nõª-÷ìª ÚÛìª-ÚÁ\Ùè….- 12.- Ú¨ÙC-î¦-æ¨E áêŸ-í£-ô¢-àŸÙè….- sö˶ë¯z - A B vÞœ«íà n vÞœ«íà n- b) 30 šúÙ.-Oª.- ð»è[÷±, 7 2 šúÙ.-Oª.- î¦uþ§ô¢ÌÄÙ Þœõ ÖÚÛ ú£«hð§-Ú¥ô¢ i) Íô¢ÌÄ-ÞÁüŒÙ í£ÚÛ\-êŸõ îμjø‹õuÙ a) 4r2 ë]ªÙÞœ ìªÙ# àŸêŸª-ô¢-vþ§-Ú¥ô¢ òÅ¡«Nª Þœõ ÍA-šíë]Ì Dô¢+-íÆ£ª-û¦Eo ê•õ- 2 ii) Íô¢ÌÄ-ÞÁüŒÙ ú£Ùí£²-ô¢g-êŸõ îμjø‹õuÙ b) 2r TÙ-à¦ô¢ª.- Íô³ê¶ ÷uô¢–-îμªiì àμÚÛ\ íÆ£ªì-í£-J-÷«éÙ ÓÙêŸ? 2 iii) ÞÁüŒÙ ú£Ùí£²-ô¢g-êŸõ îμjø‹õuÙ c) 3r 33.- a) p(x) = x2 6x+9 ñ--í£-CÚ¨ vÞ¥íÆà Uú‡ øŒŠû¦u-õìª A) i-a, ii-b, iii-c B) i-b, ii-a, iii-c 24.- àŸô¢-ô¦-PE ê•õ-TÙචí£ë]ÌÄ-Aö˺ Ú¨ÙC ¸ô&óŸª ú£Oª-ÚÛ-ô¢-é°-õìª þ§CÅÙ-àŸÙè….- ÚÛìªÚÁ\Ùè….- C) i-a, ii-c, iii-b D) i-b, ii-c, iii-a 3x+2y=11, 2x+3y=4 sö˶ë¯z b) í£C ÷ªÙC 10÷ êŸô¢-ÞœA Në¯u-ô¢ª–õª ÖÚÛ Ú¨yâËÀö˺ ð§ö˹_û¦oô¢ª.- - II 25.- 3x+4y+2=0, 9x+12y+k=0 ú£-Oª-ÚÛ-ô¢-é°õ áêŸ šú¤Ûû ÔÚ©òÅ¡NÙච¸ôÜ-õìª ú£«#›úh 'k' N-õª-÷ìª ÚÛìª-ÚÁ\Ùè….- ò°L-ÚÛõ ú£ÙÜu ò°õªô¢ ÚÛÙç˶ 4 ÓÚÛª\÷.- Ð ú£Ùë]-ô¦(ÄEo vÞ¥íÆà . ú£«-àŸ-ìõª:- i) ÍEo ví£øŒo-õÚÛª ú£÷«-ëů-û¦õª ô¦óŸªÙè….- 26.- ·ôÙè[ª ú£ÙÜuõ îμ³êŸhÙ 27, õñÌÄÙ 182 Íó¶ªuNëÅ]ÙÞ¥ Î ú£ÙÜu-õìª ë¯yô¦ ú£«#Ù-àŸÙè… - ii) ví£A ví£øŒoÚÛª ÖÚÛ ÷«ô¢ª\.- (8 1 = - 8) ÚÛìª-ÚÁ\Ùè….- n æ©ÓúÃOÓúà ú£«ô¢uû¦ô¦óŸªé ÷´Jh ûÁ æ© úà ò˺ ô¢ª“ ÕúˆÓÙÎô n OúˆÎôÂúˆ ví£î˶ø‹õª ví£òÅ¡ªêŸy ÑëÁuÞ¥õª í£±ë]ªà¶aJ ví£ëÅ¯ì ¸ÚÙvë]ÙÞ¥ Ñìo î¦ÚÂnÏûËÂq ÕúˆÓÙÎô n îËμÚ¥dô ÚÛÙvæ˺öËÀ EíÆÃdö˺ óŸ´@, íˆ@ vð¼vÞ¥÷³õª ðƧuÚÂdö˺ çËμÚ©où‡óŸªûË ð¼ú£ªdõª JšúôÂa šúÙæô sOúˆÎôÂúˆz û¶ù£ìöËÀ ÏûËÂú‡då«uæËÀ ÎíÆà ðƧuù£ûË ڕ#a ví£ëÅ¯ì ¸ÚÙvë]ÙÞ¥ Ñìo C ÐúˆÕÓöËÀö˺ šújÙæ¨íƇÚ Íú‡šúdÙæËÀ Öí£pÙë] vð§Aí£CÚÛì Ú¨ÙC ð¼ú£ªdöË çËμÚ¥oöË@sEíÆÃdzn 2020 ú£Ù÷êŸqô¦EÚ¨ íÆ£JdöËμjáôÂq ÍÙè ·ÚNªÚÛöËÀq òÅ¡KhÚ¨ î¦ÚÂÏûË Eô¢yþ¼hÙC. Þ¥ìª Ú¨ÙC vð¼vÞ¥÷³ö˺x ví£î˶ø‹öË væ°÷ûËÂÚÁô LNªçËμè sðƧuÚÂdz šïj°ë]ô¦ò°ë ví£ëÅ¯ì ¸ÚÙvë]ÙÞ¥ H Ñìo ÓövËÚ¥dEÚÂq Ú¥ô•p¸ôù£ûË îμ³êŸhÙ Ý°Sõª: 28 ÚÁú£Ù ë]ô¢Ý°ú£ªhõª ÚÁô¢ªêÁÙC.

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