Sankalp Quant Monthly Magazine October 2023 PDF - Arun Singh Rawat

1  नमस्ते दोस्तों, हमने 26 जनवरी को एक शुरुआत की थी जजसमें हम बच्चों को Quant के Pre और मेंस ले वल का कंटें ट प्रदान करने के जलए "Quant Updater" PDFs की पहल शुरू की थी। आप सभी ने इसे बहुत प्यार ददया था। 1 अप्रैल को Exams के ररजल्ट आने के बाद, बहुत से बच्चों ने मुझे संदेश भेजकर बताय...

1  नमस्ते दोस्तों, हमने 26 जनवरी को एक शुरुआत की थी जजसमें हम बच्चों को Quant के Pre और मेंस ले वल का कंटें ट प्रदान करने के जलए "Quant Updater" PDFs की पहल शुरू की थी। आप सभी ने इसे बहुत प्यार ददया था। 1 अप्रैल को Exams के ररजल्ट आने के बाद, बहुत से बच्चों ने मुझे संदेश भेजकर बताया कक उन्हें "Quant Updater" से बहुत फायदा हुआ था। आपके इस प्यार के कारण, मैं हर रोज उन बच्चों के बारे में सोचता हूँ, जो Selection के करीब हैं। आपकी मदद करने के जलए, इस बार भी मैं आपके जलए Maths की माजसक पत्रिका लाया हूँ जो आपके आगामी परीक्षाओ ं के जलए बहुत हेल्पफुल होगी। इसमें हमने Speed Maths, Data Interpretation और Arithmetic से संबंत्रित प्रश्न शाजमल ककए हैं, जो प्रीजलम्स और मेंस परीक्षाओ ं दोनों के जलए उपयोगी होंगे। आप इन PDFs को हर महीने मेरे टे लीग्राम चैनल "Maths By Arun Sir Official" पर प्राप्त कर सकते हैं। जलिं क - https://t.me/mathsbyarunsirchannel मुझे आशा है कक आप सभी को मेरी यह पहल पसंद आयेगी और इसे भी आपका उतना प्यार जमले गा जैसे जमलता आया है। Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 2  INDEX. Chapter Name Page No. 1. Simplification 10-31 2. Approximations 32-53 3. MISSING Number Series 54-75 4. Wrong Number Series 76-99 5. Quadratic Equations 100-133 6. Data Interpretations Graph Based 134-205 7. Caselet Data Interpretation 206-267 8. Arithmetic Based Questions 268–336 9. Memory Based Paper (SBI PO PRE 2022) 337 – 348 Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 3  About Arun Singh Rawat Arun Singh Rawat is one amongst the leading educators of Quantitative Aptitude for Bank Exams at Unacademy with more than 2.6 Lakh followers. He is not only a great teacher but is also a great motivator. It is his simple teaching methodology, which have garnered him the support of more than 1 million students across the social media platforms. Arun Sir Teach on a Channel name Bankersway by Unacademy Having 7.5 Lakh Subscriber Arun sir has started his journey of online classes on YouTube in 2016 with Mahendra's Educational Private Limited, where he was awarded Best Quant Educator in India in 2017. He Cracked Banking Exam in 2014 and SSC Exam in 2015 & Railway NTPC in 2016. He is also the recipient of Golden Award for Most Engaging Educator among students by Unacademy. He has also received Best Educator Award in 2020 by Unacademy and he has been multiple times recipient of Month of the Educator and Super Educator Award. Apart from these, he has also graced the IPL Virtual Guest Box twice in 2020 & 2021. He is also best-selling Author of Three Competitive Books …… Brahamastra - 4000 Questions Practice Book DIPedia – Complete Book on Data Interpretations Quantum Arithmetic – Complete Book on Arithmetic With Level Wise.. Books Are Available on Flipkart & Amazon. Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 4 Arun Singh Rawat Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 5 Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 6 Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 7 Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 8 s संकल्प में विकल्प न आना ही ,संकल्प की ससद्धि है। मेरा नाम अरुण ससिं ह राित हैं मैं साथियों जो BANK और Insurance Exams की परीक्षा देते है उन्हें Quant विषय समझाने में मदत करता हूँ यूँहा आज मैं आपसे एक मेंटर की तरह नहीं बल्कि एक दोस्त की तरह बात कर रहा हूँ ! मेरी Journey भी आपकी ही तरह ही है की हर पररिार का सपना उनका बेटा या बेटी एक सरकारी नौकरी करे.. तो Maths के डर ने काफी लोग को इस रेस में हमेशा पीछे ही रखा है इस साल मैंने कोसशश की है हर बच्चे को बैंक की तैयारी के थलए बैंक एग्जाम की फीस के बराबर ही कोसस फीस देनी पड़े ले वकन क्लास के बाद प्रैल्किस करने के थलए Content जब बच्चो को समल नहीं पा रहा िा तो तो सोचा की इस पर भी काम करते है और सारे बच्चों के थलए एक फ्री मैगज़ीन तैयार की है सजसका नाम है " Sankalp Monthly Magazine " हमारे िेदों और उपथनषदों में सृष्टि की उत्पत्ति संकल्प से होने का वििरण है। स्वयं भगिान ने सृष्टि के आरंभ में एक संकल्प धारण वकया- 'एकोSहं बहुस्याम:'- मैं एक से अनेक हो जाऊूँ। मानि उसी संकल्पिान ईश्वर की अनुपम और सिोिम कृत्तत है। िह तो बना ही संकल्पिान होने के थलए है- 'संकल्पमयोSयं पुरुष:'। परन्तु क्या हमारे अंदर इतनी संकल्प शत्ति है वक सजस लक्ष्य का हम चयन करें, उसे प्राप्त करके ही रहें? अक्सरां हम लोग New Year ya Birthday or Anniversary पर कोई न कोई संकल्प ले ते हैं। ले वकन सजतनी शीघ्रता से उन्हें धारण करते हैं , उतनी ही तेज़ी से िे टूट ि वबखर जाते हैं। क्यों? वकसी दाशसथनक ने इस विषय में खूब कहा- 'सजसे हम और आप संकल्प कह देते हैं, िे तो मात्र हमारी चाह या इरादे होते हैं। चाह हो, तो यूूँ उड़ जाती है जैसे सूखी समट्टी पर थलखे शब्द हिा उड़ा ले जाती है। िहीं इरादे हों, तो यूूँ बह जाते हैं जैसे गीली समट्टी पर थलखे शब्द पानी के बहाि में बह जाते हैं। पर संकल्प इतना हिा ि कमज़ोर नहीं होता। िह तो चट्टान जैसा िज्रित होता है , सजसे न तो हिा उड़ाने की, न ही पानी बहाने की रहम्मत रखता है।' हम ऐसे करटबि, संकल्पिान साधक कैसे बन सकते हैं? } बस एक ही कारण है - संकल्प में विकल्प न आना ही, संकल्प की ससद्धि है।.................................................. एक कहानी सुनाता हूँ आप सभी लोगो को सुनकर आपको भी एहसास होगा वक इसी िजह से ही हमारा ससले क्शन आज तक नहीं हो पा रहा है..........! एक बार एक व्यत्ति ने महान Philosopher सुकरात से पूछा वक “सफलता का रहस्य क्या है?” – What is the secret of success? सुकरात ने उस इं सान को कहा वक िह कल सुबह नदी के पास समले , िही पर उसे अपने प्रश्न का जिाब समले गा। जब दूसरे ददन सुबह िह व्यत्ति नदी के पास समला तो सुकरात ने उसको नदी में उतरकर, नदी गहराई की गहराई मापने के थलए कहा। िह व्यत्ति नदी में उतरकर आगे की तरफ जाने लगा| जैसे ही पानी उस व्यत्ति के नाक तक पहुंचा, पीछे से सुकरात ने आकर अचानक से उसका मुंह पानी में डुबो ददया। िह व्यत्ति बाहर थनकलने के थलए झटपटाने लगा, कोसशश करने लगा ले वकन सुकरात िोड़े ज्यादा Strong िे। सुकरात ने उसे काफी देर तक पानी में डुबोए रखा। कुछ समय बाद सुकरात ने उसे छोड़ ददया और उस व्यत्ति ने जल्दी से अपना मुंह पानी से बाहर थनकालकर जल्दी जल्दी साूँस ली। सुकरात ने उस व्यत्ति से पूछा – “जब तुम पानी में िे तो तुम क्या चाहते िे?” व्यत्ति ने कहा – “जल्दी से बाहर थनकलकर सांस ले ना चाहता िा।” सुकरात ने कहा – “यही तुम्हारे प्रश्न का उतर है। जब तुम सफलता को उतनी ही तीव्र इच्छा से चाहोगे सजतनी तीव्र इच्छा से तुम सांस ले ना चाहते है, तो तुम्हे सफलता थनसित रूप से समल जाएगी।” Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 9 R Simplification Questions Directions (1-150) : What should come in place of question mark (?) in the following questions? ननदेश : जनम्नजलखित प्रश्नों में प्रश्नवाचक त्रचन्ह (?) के स्थान पर क्या आना चाहहए? 1. (22% of 1500 + 15% of 2200) = ? × 11 (a) 60 (b) 45 (c) 80 (d) 50 (e) 95 2. (342 – 20% of 5280) = ? ÷ 3 (a) 250 (b) 450 (c) 300 (d) 650 (e) 300 3. 321 + 52 × 5 – 125 = ? × 12 (a) 64 (b) 46 (c) 54 (d) 38 (e) 30 4. (78 × 15) ÷ 52 × 8 = ? + 55 (a) 200 (b) 175 (c) 160 (d) 145 (e) 125 5. (48 × 12) ÷ 18 × 8 = 4? (a) 8 (b) 6 (c) 3 (d) 5 (e) None of these 6. 12% of ? + 12.5% of 960 = 𝟏𝟔 × 𝟏𝟐 (a) 840 (b) 960 (c) 800 (d) 600 (e) 400 7. 𝟏𝟓 ×? + 𝟐𝟎%of 450 = 360 (a) 12 (b) 20 (c) 24 (d) 16 (e) 18 𝟐 𝟏𝟓 𝟕 8. × ÷ + 𝟖𝟖 × 𝟐𝟔 + 𝟓𝟔𝟐 =? 𝟏𝟓 𝟏𝟖 𝟗 1 1 2 (a)2850 (b)2850 (c)2750 (d)2555 (e) None of these 7 7 7 𝟑 9. of (20% of 920) = ?% of 650 𝟒 (a) 19 (b) 22 (c) 25.26 (d) 21.23 (e) None of these 𝟑 𝟕 10. (75×2) + (90×3) – 35 × 3 × 6 ÷ = ? – 𝟏𝟎𝟓 – 𝟔𝟗𝟔 × 𝟓 𝟑 (a) 1099 (b) 1199 (c) 1000 (d) 1212 (e) None of these 11. ?2/3 = 8 × 28 – 55 × 4ssss A8 B4 C 12 D 16 E None of these Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 10 12. What will come in the place of question mark (?) in the given expression? 156% of 198% of ? = 312% of 396% of 128 A 572 B 512 C 536 D 548 E 500 13. What will come in the place of question mark (?) in the given expression? (47 × 8 – 17 × ?) = 189 A 19 B 12 C 17 D 11 E None of these 14. What will come in the place of question mark (?) in the given expression? ? = 25% of 75% of 4000 + 50 × 3 A 965 B 945 C 925 D 900 E 875 15. What will come in the place of question mark (?) in the given expression? ?2 = 1080 + 189 × 5 A 45 B 55 C 35 D 65 E 25 16. What will come in the place of question mark (?) in the given expression? {(1040 ÷ 16) ÷ 15)} × 1920 = ? A 8320 B 8220 C 8240 D 9320 E None of these 17. What will come in the place of question mark (?) in the given expression? ?% of 1240 + 28 × 11 = 325 × 4 A 80 B 75 C 60 D 90 E None of these 18. What will come in the place of question mark (?) in the given expression? 28 × 15 + 48% of ? = 720 A 750 B 525 C 625 D 575 E 675 19. What will come in the place of question mark (?) in the given expression? (362 – 122) + 75% of 40% of 800 = ? A 1372 B 1382 C 1392 D 1362 E None of these 20. What will come in the place of question mark (?) in the given expression? ? × 18 + 1728 ÷ 4 = 75% of 912 A 24 B 18 C 12 D 16 E 14 21. What will come in the place of question mark (?) in the given expression? 215 + 60% of 160 - ? = √625 A 264 B 294 C 242 D 286 E 272 22. What will come in the place of question mark (?) in the given expression? 18% of 1050 + 98 × 2 = ? A 360 B 385 C 364 D 396 E 312 23.What will come in the place of question mark (?) in the given expression? √576 + 27441/3 + 6 × 18 = ? + 112 A 34 B 36 C 32 D 28 E 42 24. What will come in the place of question mark (?) in the given expression? (412 + 176) ÷ (50% of 42) = ? – 16 × 8 A 148 B 152 C 164 D 156 E 162 25. What will come in the place of question mark (?) in the given expression? 9/16 of 48% of 1500 = ? + 12% of 800 – 12 × 4 A 348 B 368 C 364 D 352 E 357 Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 11 26. 60% of 750 + 15 × 50 = ? A 1500 B 1200 C 1000 D 900 E 1100 27. What will come in the place of question mark (?) in the given expression? 182 + 62 = ? × 5 A 72 B 54 C 82 D 78 E 62 28. What will come in the place of question mark (?) in the given expression? {248 ÷ 12} ÷ 4 × 240 = ? A 1260 B 1240 C 1080 D 1640 E 1540 29. What will come in the place of question mark (?) in the given expression? 80% of 1200 + 36% of 800 = ? A 1248 B 1240 C 1228 D 1268 E 1288 30. What will come in the place of question mark (?) in the given expression? (576 ÷ 16) ÷ 3 = ? ÷ 2 A 12 B 36 C 24 D 20 E 48 𝟑𝟏. ? ÷ 15 × 11 = 195 ÷ 108 × 132 ÷ 65 (a) 5 (b) 15 (c) 25 (d) 55 (e) 12 32. ?𝟐 = (√𝟏𝟒𝟒𝟒 + √𝟔𝟕𝟔) ÷ 𝟒 (a) 6 (b) 16 (c) 8 (d) 2 (e) 4 33. 2? = 64 × 288 ÷ 256 ÷ 36 × 16 (a) 2 (b) 3 (c) 4 (d) 5 (e) 6 34. 90% of ? = √𝟓𝟕𝟔 ÷ √𝟔𝟒 × √𝟕𝟐𝟗 𝟑 (a) 90 (b) 180 (c) 270 (d) 162 (e) 540 35. ? = 40% of 320 + 4³ ÷ 18 × 108 ÷ 8 (a) 176 (b) 172 (c) 168 (d) 166 (e) 186 36. 60% of (152 ÷ 19) × ? = 3³ × 4² (a) 80 (b) 60 (c) 45 (d) 90 (e) 30 37. (3375) 3.7 ÷ (225) 4.3 × (15) 2.5 ÷ (3) = (5) 5 ? (a) 3 (b) 3.5 (c) 4.5 (d) 5 (e) 4 38. 𝟏𝟑𝟗𝟔 + 𝟒𝟏𝟐 − 𝟐𝟕𝟎𝟒 = ? −(𝟑𝟏)² (a) 64 (b) 71 (c) 65 (d) 75 (e) 68 39. 45% of 280 + 72% of 550 = 90% of ? (a) 540 (b) 550 (c) 580 (d) 600 (e) 630 40. (14 –8 ) ÷ ? × (7 –4 ) = ? × 400 2 2 2 2 (a) 33 (b) 66 (c) 6.6 (d) 4.4 (e) 3.3 41. 21.50% of 1000 × 2 + 262 + 152 = ?3 (a) 10 (b) 12 (c) 11 (d) 15 (e) 18 42. (3 ÷ 8) of 4480 - (9 ÷ 7) of 3920 = 80% of 4825 - ? (a) 7080 (b) 7220 (c) 7640 (d) 5040 (e) 5680 Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 12 43. ?(13% of 1700 - 21) ÷ 100 = 64 (a) 8 (b) 4 (c) 2 (d) 6 (e) 9 44. 25% of 92 + 22% of 1200 + 82% of 250 = ? - 23 (a) 400 (b) 392 (c) 492 (d) 500 (e) 300 45. 84% of 750 = ?% of 1400 + 178 + 24 X 2 (a) 22.5 (b) 15 (c) 25 (d) 20 (e) 30 46. √7225 + (2/3) of 3√1728 = 20% of 260 + √? (a) 1681 (b) 1849 (c) 1369 (d) 961 (e) 2025 𝟑 𝟐 𝟏 𝟏𝟑 47. 𝟐𝟏 + 𝟖 − 𝟕 = √?+ 𝟐 𝟒 𝟓 𝟐 𝟐𝟎 (a) 484 (b) 441 (c) 400 (d) 361 (e) 324 48. (2700 ÷ 36 × 75 + 152 + 110% of 500) = ?2 (a) 65 (b) 70 (c) 75 (d) 80 (e) None of these √𝟑𝟎.𝟐𝟓 49. 𝟏𝟏𝟓𝟓 × 𝟑 =? − √𝟑. 𝟑𝟕𝟓 𝟐𝟏 (a) 302.5 (b) 303.5 (c) 304.5 (d) 305.5 (e) None of these 50. 60% of 1840 + 162 = ?2 - 3√729 (a) 35 (b) 37 (c) 39 (d) 41 (e) 43 51. (√2809 + 550 ÷ 25)% of 720 =?% of 900 (a) 60 (b) 55 (c) 50 (d) 45 (e) 40 52. 30% of 650 = √?+ 50% × 368 + 32% of 125 (a) 676 (b) 729 (c) 784 (d) 841 (e) 900 53. ?– 24% of 3250 = 135% of 20 + 1720 / 40 (a) 800 (b) 825 (c) 850 (d) 875 (e) 900 54. 75% of 540 - 500% of 21 = ?% of 1200 (a) 25 (b) 30 (c) 35 (d) 40 (e) 50 55. (750% of 640) / 24 = ?2 - 280% of 20 (a) 4 (b) 8 (c) 12 (d) 16 (e) 20 56. 45% of 1400 = ? × 13– (40% of 2500)/ 50 (a) 25 (b) 50 (c) 75 (d) 100 (e) 125 ? 𝟑 57. + ( ) × 𝟕 = 𝟏𝟒 𝟐 𝟐 (a) 10 (b) 12 (c) 7 (d) 5 (e) 3 Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 13 58. 356 × 6 ÷ 7 ÷ 6 = ? (a) 4 (b) 8 (c) 7 (d) 6 (e) 2 𝟏𝟑 𝟏𝟎𝟐 𝟓𝟒 59. ( ) × ( )+ ( )=? 𝟏𝟕 𝟏𝟏 𝟏𝟏 (a) 13 (b) 6 (c) 8 (d) 12 (e) 11 60. 8 × (?% of 200) + 120 = 440 (a) 20 (b) 10 (c) 15 (d) 25 (e) 30 𝟐 2 𝟐 61. × + =? 𝟗 15 𝟒𝟓 4 2 1 8 4 (a) (b) (c) (d) (e) 27 27 9 27 45 62. {(𝟕𝟖𝟔 ÷ 𝟒) ÷ 𝟑)} × 𝟏𝟑𝟐 = ? (a) 8646 (b) 8626 (c) 8446 (d) 8486 (e) 8636 63. 83 + 182 – 129 = ? (a) 687 (b) 727 (c) 697 (d) 707 (e) 717 𝟏𝟑 𝟏𝟑 64. {𝟓 + ( ) + ( )} × 𝟏𝟒𝟒 = ? 𝟑 𝟐 (a) 1880 (b) 2000 (c) 1540 (d) 2280 (e) 2140 65. (1680 ÷ 16) ÷ 7 = 135 – ? (a) 120 (b) 125 (c) 115 (d) 130 (e) None of these 66. (√576 + √361) × 4 = ? ÷ 3 (a) 556 (b) 456 (c) 496 (d) 536 (e) 516 67. 258 + ? – 15 ×18 = 21 × 25 (a) 463 (b) 497 (c) 513 (d) 537 (e) None of these 68. {[(5832 ÷ 54) ÷ 18] ÷ 6} + 212– 63= ? (a) 224 (b) 226 (c) 228 (d) 230 (e) None of these 69. 222+ ? + 152 – 352 = 272 – 232 (a) 654 (b) 516 (c) 716 (d) 762 (e) None of these 70. 63% of 210 + 47% of 310 – 30% of 175 =? (a) 250 (b) 220 (c) 225.5 (d) 242.5 (e) None of these 𝟑 71. ? 𝐨𝐟 ( ) – 𝟒𝟐% 𝐨𝐟 𝟐𝟓𝟎 = 𝟑𝟏𝟓 𝟕 (a) 750 (b) 980 (c) 1050 (d) 500 (e) None of these 72. 24% of 500 + 12% of 250 = ? + 60 Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 14 (a) 90 (b) 45 (c) 80 (d) 110 (e) 75 73. (√576 + 226) ÷ 5 = ? – 50 (a) 115 (b) 105 (c) 80 (d) 120 (e) 100 𝟕 74. ( ) × 600 + 130 = ? × 12 𝟏𝟐 (a) 30 (b) 25 (c) 40 (d) 35 (e) 50 75. (120 + 240) × 3 – 480 = ? × 15 (a) 35 (b) 40 (c) 30 (d) 50 (e) 25 76. (22 + 23 + 24 + 25) × 1.5 = ? (a) 105 (b) 85 (c) 90 (d) 96 (e) 72 𝟏𝟎 𝟔 ? 𝟐𝟔𝟒 77. 𝟒 ×𝟒−𝟔 ×𝟓= − 𝟏𝟏 𝟏𝟏 𝟏𝟐 𝟏𝟏 542 648 1200 1440 1080 (a) (b) (c) (d) (e) 5 7 13 11 11 𝟏 𝟏 78. 𝟔𝟐 % of 𝟐𝟏𝟔 + 𝟔 % of 𝟒𝟖𝟎 =?× 𝟓 𝟐 𝟒 (a) 37 (b) 31 (c) 35 (d) 33 (e) None of these 79. 168 + 332 – 225 = ? × 11 (a) 20 (b) 25 (c) 15 (d) 32 (e) None of these 80. 24% of 500 + (190 × 0.4) = ?2 (a) 14 (b) 12 (c) 18 (d) 16 (e) 20 81. (? + 14) × 2.5 + 150 = 43 × 5 (a) 24 (b) 16 (c) 12 (d) 18 (e) None of these 𝟑 82. ( ) × 192 + 40% of 310 = ?% of 640 𝟏𝟔 (a) 20 (b) 25 (c) 15 (d) 35 (e) 40 83. (112 + 104 – 116) ÷ 4 = ? ÷ 6 (a) 132 (b) 200 (c) 120 (d) 150 (e) 168 84. (6561 × 117) ÷ 108 × √𝟑𝟔 = 3?+4 ÷ 2161/3 × 39 (a) 10 (b) 6 (c) 4 (d) 8 (e) 2 85. (37.5 × 22 × 48) ÷ 24 – ? = (11)3 (a) 1234 (b) 1144 (c) 1284 (d) 1384 (e) 1674 √𝟑+𝟏 86. × 202 – 31/2 × 22 × 102 = (?) × 10 √𝟑–𝟏 (a) 30 (b) 20 (c) 90 (d) 120 (e) None of these Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 15  𝟖 𝟕 𝟏𝟑 𝟐𝟒𝟎 87. {( ) + ( )} × ( ) × ( ) = ?2 - 11 𝟑 𝟒 𝟐 𝟏𝟑𝟎 (a) 9 (b) 6 (c) 10 (d) 8 (e) 5 88. 12% of 20% of 500 + 120 = ? × 4 (a) 25 (b) 45 (c) 60 (d) 28 (e) 33 89. (171 + 156 + 283) × ? ÷ 5 = 1098 (a) 11 (b) 9 (c) 20 (d) 14 (e) 8 𝟏 𝟏 𝟔𝟔𝟎 90. {𝟑 ( ) + 𝟕 ( )} × ( ) = 𝟐𝟐 𝟔 𝟓 ? (a) 398 (b) 179 (c) 311 (d) 249 (e) 271 91. 25% of 172 + 234 ÷ 9 + 51 = ? (a) 110 (b) 130 (c) 120 (d) 100 (e) 125 𝟐𝟏 92. 46 ÷ 15 – ( ) + ? = 125 𝟏𝟓 365 370 380 280 180 (a) ( ) (b) ( ) (c) ( ) (d) ( ) (e) ( ) 3 3 3 3 3 93. 23 + 75% of 748 – 27 + 20% of 250 = ? (a) 617 (b) 717 (c) 517 (d) 607 (e) 467 94. 40% of 150 + 35% of 500 + 62% of 200 = ? (a) 349 (b) 339 (c) 359 (d) 369 (e) 339 𝟏 𝟐 𝟓 95. ( ) + ( ) + ( ) = 22 × ? 𝟓 𝟏𝟓 𝟕 1 1 1 1 1 (a) ( ) (b) ( ) (c) ( ) (d) ( ) (e) ( ) 21 19 23 17 18 96. 225 + 8% of 275 + 2496 = ? – 331 (a) 3314 (b) 3044 (c) 2984 (d) 3154 (e) 3074 97. 60% of 420 ÷ 7 of 3 = (?) ÷ 12 2 (a) 12 (b) 21 (c) 32 (d) 48 (e) 64 98. 120 ÷ 24 × 12 of 24 ÷ 4 = 720 of ?% (a) 80 (b) 50 (c) 60 (d) 40 (e) 30 99. 1260 ÷ 105 + 120 × 44 ÷ 88 = ? (a) 28 (b) 47 (c) 72 (d) 88 (e) 104 100. 25% of 576 ÷ 6 + 1432 ÷ 8 = ? (a) 144 (b) 167 (c) 184 (d) 203 (e) 228 Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 16 101. √𝟐𝟐𝟓 × √𝟏𝟗𝟔 ÷ (√𝟒𝟎𝟎𝐨𝐟 𝟑𝟓%) = ? (a) 13 (b) 30 (c) 52 (d) 75 (e) 88 𝟐𝟒 𝟏𝟐 102. ( ) ÷ ( ) + 122 = ? + 18 𝟓 𝟑𝟓 (a) 92 (b) 108 (c) 124 (d) 140 (e) 158 103. (18 × 6) – (52 × 4) = √? (a) 36 (b) 49 (c) 64 (d) 81 (e) 100 104. (√𝟐𝟓 × 𝟏𝟐) ÷ 15 + √256 = ? (a) 8 (b) 20 (c) 32 (d) 44 (e) 58 105. 25% of 48 + 20% of ? = 60 (a) 188 (b) 206 (c) 226 (d) 240 (e) 268 106. 63 + (200% of 57 ÷ 3 – 37) = ?3 (a) 3 (b) 4 (c) 5 (d) 6 (e) 7 107. x% of 800+348=980 (a) 81 (b) 76 (c) 83 (d) 79 (e) 73 𝟏 𝐱 108. 𝐨𝐟 𝟑𝟒𝟑 − 𝟐𝟓% 𝐨𝐟 𝟏𝟎𝟎 = 𝐨𝐟 𝟐𝟒 𝟕 𝟖 (a) 24 (b) 8 (c) 1 (d) 16 (e) 32 109. 𝟗𝟖𝟕𝟎 + 𝟖𝟕𝟗𝟎 + 𝟔𝟓𝟓𝟐 − 𝐱 = 𝟗𝟓𝟓𝟐 (a) 15660 (b) 15860 (c) 15460 (d) 15640 (e) 15606 110. 𝟒𝟒 × 𝟓𝟎% 𝐨𝐟 𝟕𝟎 − 𝟐𝟖𝟗 ÷ 𝟏𝟕 × 𝟐 = 𝐱 (a) 1504 (b) 1508 (c) 1506 (d) 1510 (e) 1502 111. 𝟏𝟖 + 𝟓𝟏𝟐 − 𝟏𝟐𝟖 + 𝐱 𝟐 = 𝟖𝟎𝟐 (a) 22 (b) 20 (c) 16 (d) 24 (e) 18 112. √𝟗𝟐 + 𝟏𝟏𝟐 − 𝟔 = 𝐱 × 𝟓𝟔 ÷ 𝟖 (a) 8 (b) 74 (c) 14 (d) 4 (e) 2 113. 𝟖𝟎% 𝐨𝐟 𝐱 − 𝟓𝟎% 𝐨𝐟 𝟒𝟎𝟎 = 𝟔𝟎𝟎 (a) 960 (b) 880 (c) 800 (d) 1000 (e) 500 114. (𝐱 𝟐 + 𝟒)𝟐 = 𝟖𝐱 𝟐 + 𝟗𝟕 (a) 3 (b) 9 (c) 1 (d) 27 (e) 18 𝟐 𝟒 𝟏 𝐱 𝟏 115. − 𝟑 + 𝟏𝟖 = + 𝟏𝟓 𝟕 𝟕 𝟐 𝟕 𝟐 (a) 7 (b) 5 (c) 57 (d) 15 (e) 6 Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 17 116. √𝟗𝟔𝟏 + √𝟏𝟑𝟔𝟗 − √𝟏𝟒𝟒𝟒 = √𝟑𝟔𝟏 + √? (a) 196 (b) 169 (c) 144 (d) 121 (e) 81 𝟏 𝟏𝟖 117. ? = 236 – 25 × 𝟐 + 396 ÷ 22 𝟐 (a) 729 (b) 676 (c) 841 (d) 625 (e) None of these 118. 42% of 26% of ? = 39% of 18% of 280 (a) 290 (b) 180 (c) 170 (d) 120 (e) 160 119. (123 – 88% of 900 – 17 × 11 + 9 × 11) = ? (a) 418 (b) 648 (c) 298 (d) 848 (e) None of these 120. ? = 15% of 60% of 75% of 6000 (a) 445 (b) 435 (c) 425 (d) 405 (e) 415 121. ?2 = 8765 – 7685 + 63 × 15 (a) 45 (b) 55 (c) 35 (d) 65 (e) 25 122. √𝟖𝟒𝟏 + √𝟏𝟏𝟓𝟔– √𝟓𝟕𝟔 = 20% of ? (a) 165 (b) 195 (c) 235 (d) 275 (e) None of these 123. 654 + 485 + ? – 812 = 756 – 239 (a) 824 (b) 630 (c) 324 (d) 190 (e) None of these 124. {?% of (252 + 19 × 5)} ÷ 6 = 60 (a) 50 (b) 40 (c) 75 (d) 60 (e) None of these 125. (15 + 83 ÷ ?2) × 18 = 306 (a) 12 (b) 14 (c) 16 (d) 18 (e) None of these 126. [{(151 + 329) ÷ 3} ÷ 4] + 24 = ? (a) 64 (b) 70 (c) 72 (d) 78 (e) None of these 𝟖 𝟏 𝟑 𝟓 127. (𝟑𝟐𝟐 × 𝟑𝟐 ) – 282 = ? 𝟒 (a) 320 (b) 280 (c) 240 (d) 200 (e) 360 𝟑 𝟕 𝟏𝟏 𝟗𝟔 128. ( + + )× =? 𝟖 𝟐𝟒 𝟒 𝟒𝟏 (a) 2 (b) 3 (c) 4 (d) 6 (e) None of these 129. (990 ÷ 18 × 55 + 452 - 240% of 62.5) = ?2 (a) 55 (b) 60 (c) 66 (d) 70 (e) 72 𝟔 × 𝟏𝟐 × 𝟒𝟖 130. = ?2 𝟐𝟏𝟔 Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 18 (a) 4 (b) 6 (c) 8 (d) 2 (e) 1 𝟑 𝟑𝟐 131. ( ) 𝐨𝐟 ( ) of 350 = ?% of 700 𝟖 𝟏𝟓 (a) 30 (b) 25 (c) 45 (d) 40 (e) 50 132. √? + 𝟏𝟖 = √𝟑𝟐𝟒𝟗 (a) 2601 (b) 2401 (c) 3721 (d) 1521 (e) 1681 133. 95% of 480 + ?% of 1920 = 1224 (a) 37.5 (b) 25 (c) 40 (d) 20 (e) 80 𝟖 𝟑 𝟏 134. ( ) 𝐨𝐟 ( ) 𝐨𝐟 ( ) of 5040 = ? 𝟕 𝟐 𝟗 (a) 960 (b) 1080 (c) 840 (d) 920 (e) 980 135. 30% of 2775 – 84% of 555 = ? (a) 326.3 (b) 323.3 (c) 363.3 (d) 366.3 (e) 348.3 136. (𝟗𝟔)𝟏𝟔𝟔 × (𝟗𝟔)𝟏𝟒.𝟒 ÷ (𝟗𝟔)𝟑.𝟐 = (𝟗𝟔)?÷𝟐 (a) 55.6 (b) 25.8 (c) 49.6 (d) 35.6 (e) 52.6 137. 137 + 203 + √? – 169 = 9 × 12 + 8 × 11 (a) 5 (b) 25 (c) 125 (d) 250 (e) 625 138. [{(1152 ÷ 8) ÷ 4} ÷ 2] + 82 + √𝟏𝟗𝟔 = ? (a) 76 (b) 96 (c) 186 (d) 366 (e) None of these 139. 158 + ? + 361 – 429 = 636 – 592 + 221 (a) 166 (b) 169 (c) 172 (d) 175 (e) None of these 140. 8 × 9 + ? – 7 × 12 = 13 × 5 – 6 × 9 (a) 1 (b) 15 (c) 23 (d) 31 (e) None of these 141. √𝟔𝟐𝟓 + √𝟖𝟒𝟏– √𝟑𝟐𝟒 = 30% of ? (a) 120 (b) 130 (c) 140 (d) 150 (e) None of these 𝟓 142. ( ) × 1080 + 20% of 750 = ? × 5 𝟏𝟐 (a) 100 (b) 110 (c) 120 (d) 130 (e) 115 143. 32% of 1500 + (15 × 16) = ? + 60 (a) 640 (b) 720 (c) 480 (d) 540 (e) 660 144. (480 ÷ 24) + (12 × 15) = ?% of 250 (a) 80 (b) 75 (c) 60 (d) 120 (e) 100 Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 19 145. 25% of 600 – 120 = ?2 – 114 (a) 8 (b) 16 (c) 10 (d) 15 (e) 12 146. (√𝟏𝟒𝟒𝟒 + 𝟓𝟐) × 4 + 140 = ? × 5 (a) 150 (b) 80 (c) 100 (d) 120 (e) 60 147. 22 × 15 + 3 of 5 of 10 = ? (a) 480 (b) 240 (c) 120 (d) 360 (e) 540 148. 50% of √𝟐𝟓𝟔 + ?% of 500 = 208 (a) 20 (b) 40 (c) 60 (d) 50 (e) 25 149. 60% of 252 = ?2 + (17 × 3) (a) 20 (b) 19 (c) 18 (d) 25 (e) 16 𝟏𝟓𝟑 𝟐𝟒𝟐 150. ( )× ( ) = √? + 60 𝟑𝟑 𝟏𝟕 (a) 6 (b) 54 (c) 18 (d) 216 (e) 36 Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 20  Simplification Solution 1. Solution (a) 15 ×? = 270 (22% of 1500 + 15% of 2200) = ? × 11 ? = 18 (0.22 × 1500 + 0.15 × 2200) ÷ 11 = ? 8. Solution (a) 2 15 9 (330 + 330) ÷ 11 = ? ?= × × + 88 × 26 + 562 15 18 7 ? = 660 ÷ 11 = 60 1 = + 2288 + 562 7 1 2. Solution (c) = 2850 7 (342 – 20% of 5280) = ? ÷ 3 (1156 – 0.20 × 5280) × 3 = ? 9. Solution (e) (1156 – 1056) × 3 = ? 3 1 100 × × 920 × = ? 4 5 650 ? = 100 × 3 = 300 ? = 21.23 63000 285 × 525 = ? −86 3. Solution (d) 600 321 + 52 × 5 – 125 = ? × 12 321 + 260 – 125 = ?× 12 10. Solution (a) ? × 12 = 456 = 38 5 150+ 270 – 105 × 6 × = ? − 105 − 232 × 7 3 ⇒? = 420 − 1050 + 105 + 1624 = 1099 4. Solution (e) 11Solution (78 × 15) ÷ 52 × 8 = ? + 55 ?2/3 = 8 × 28 – 55 × 4 22.5 × 8 – 55 = 125 ?2/3 = 224 – 220 ?2/3 = 4 5. Solution (e) ?2 = 64 (48 × 12) ÷ 18 × 8 = 4 ? ?=8 4? = 8 × 32 Hence, option a. 4? = 256 Previous 4 =4 ? 4 12Solution ?=4 156% of 198% of ? = 312% of 396% of 128 ? = 2 × 2 × 128 6. Solution (d) ? = 128 × 4 = 512 12 1 ×? + × 960 = 192 Hence, option b. 100 8 12 Previous ×? = 192 − 120 100 13Solution 12 100 ×? = 72 (47 × 8 – 17 × ?) = 189 ? = 600 17 × ? = 187 ? = 11 7. Solution (e) Hence, option d. 20 15 ×? + × 450 = 360 Previous 100 15 ×? = 360 − 90 14Solution ? = 25% of 75% of 4000 + 50 × 3 ? = 0.25 × 0.75 × 4000 + 50 × 3 Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 21 ? = 750 + 150 21Solution ? = 900 215 + 60% of 160 - ? = √625 Hence, option d. 215 + 96 - ? = 25 Previous 286 = ? 15Solution Hence, option d. ? = 1080 + 189 × 5 2 Previous ?2 = 1080 + 945 22Solution ? = 2025 2 18% of 1050 + 98 × 2 = ? ? = 45 189 + 196 = ? 16. Solution 385 = ? (1040 ÷ 16 ÷ 15) × 1920 = ? Hence, option b. 1040/(16 × 15) × 1920 = ? Previous 1040 × 8 = ? 23Solution ? = 8320 √576 + 27441/3 + 6 × 18 = ? + 112 Hence, option a. 24 + 14 + 108 = ? + 112 Previous 34 = ? 17. Solution Hence, option a. ?% of 1240 + 28 × 11 = 325 × 4 Previous ?% of 1240 = 1300 – 308 24Solution ?% of 1240 = 992 (412 + 176) ÷ (50% of 42) = ? – 16 × 8 ? = 992/1240 × 100 = 80 588 ÷ 21 = ? – 16 × 8 Hence, option a. 28 + 128 = ? Previous 156 = ? 18. Solution Hence, option d. 28 × 15 + 48% of ? = 720 Previous 48% of ? = 720 – 420 25Solution ? = 300/0.48 9/16 of 48% of 1500 = ? + 12% of 800 – 12 × 4 ? = 625 27% of 1500 = ? + 96 – 48 Hence, option c. 405 = ? + 48 Previous 357 = ? 19. Solution Hence, option e. (362 – 122) + 75% of 40% of 800 = ? 26Solution (36 + 12) × (36 – 12) + 0.75 × 0.40 × 800 = ? 60% of 750 + 15 × 50 = ? ? = 48 × 24 + 240 ? = 0.60 × 750 + 750 ? = 1392 ? = 450 + 750 Hence, option c. ? = 1200 Previous Hence, option b. 20. Solution Previous ? × 18 + 1728 ÷ 4 = 75% of 912 27Solution ? × 18 + 432 = 684 182 + 62 = ? × 5 ? × 18 = 252 ? × 5 = 324 + 36 ? = 14 ? × 5 = 360 Hence, option e. ? = 360/5 = 72 Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 22 Hence, option a. 60 152 × ×? = 33 × 42 100 19 Previous 27 × 16 × 100 × 19 ⇒? = = 90 28Solution 60 × 152 {248 ÷ 12} ÷ 4 × 240 = ? ? = 248 × 5 37. Solution (d) (15)3.7×3 ÷ (15)2×4.3 × (15)2.5 ÷ (3)5 = (5)? ? = 1240 (15)11.1−8.6+2.5 ÷ (3)5 = (5)? Hence, option b. (15)5 ÷ (3)5 = (5)? Previous 35 × 55 ÷ (3)5 = (5)? 29Solution 55 = (5)? 80% of 1200 + 36% of 800 = ? ?=5 ? = 0.80 × 1200 + 0.36 × 800 ? = 960 + 288 38. Solution (c) ? = 1248 ? = 1396 + 412 – 2704 + 961 Hence, option a. ? = 65 Previous 30Solution 39. Solution (c) 90 (576 ÷ 16) ÷ 3 = ? ÷ 2 ⇒ ?× = 126+396 100 522 ? = 12 × 2 = 24 ⇒?= × 10 = 580 9 Hence, option c. 31. Solution (a) 40. Solution (e) 11 195 132 (142 −82 ) ?× = × × (72–42) = ? × 400 15 108 65 ? (14−8)(14+8)×3×(7+4) ?=5 ⇒ ?2 = 400 6×22×11×3 33 2 ⇒? = 2 =( ) 400 10 32. Solution (e) ? = 3.3 (√1444 + √676) 38 + 26 64 ?2 = = = = 16 41. Solution (c) 4 4 4 ?=4 21.50% of 1000 X 2 + 262 + 152 = ?3 215 X 2 + 676 + 225 = ?3 33. Solution (d) ?3 = 430 + 676 + 225 64 × 288 × 16 ?3 = 1331 ?2 = = 32 = 25 256 × 36 ? = 11 ?=5 42. Solution (b) 34. Solution (b) (3 ÷ 8) of 4480 - (9 ÷ 7) of 3920 = 80% of 4825 - 3 90% of ? = √576 ÷ √64 × √729 ? 24 27 ?= × × 10 1680 - 5040 = 3860 - ? 4 9 ? = 180 ? = 3860 - 1680 + 5040 ? = 7220 35. Solution (a) 43 108 43. Solution (a) ? = 40% of 320 + × 18 8 ?(13% of 1700 - 21) ÷ 100 = 64 = 128 + 48 = 176 ?(221 - 21) ÷ 100 = 64 ?2 = 82 36. Solution (d) ? = ±8 Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 23  60% of 1840 + 162 = ?2 - 3√729 44. Solution (d) ?2 - 9 = 0.60 × 1840 + 256 25% of 92 + 22% of 1200 + 82% of 250 = ? - 23 ?2 = 1104 + 256 + 9 0.25 X 92 + 0.22 X 1200 + 0.82 X 250 = ? - 8 ?2= 1369 23 + 264 + 205 = ? - 8 ? = √1369 ? = 492 + 8 ? = 37 ? = 500 45. Solution (e) 51. Solution (a) 84% of 750 = ?% of 1400 + 178 + 2 X 2 4 (√2809 + 550 ÷ 25)% of 720 =?% of 900 0.84 X 750 = ?% of 1400 + 178 + 16 X 2 ?% × 900 = (53 + 22)% × 720 630 = ?% of 1400 + 178 + 32 ? × 9 = 0.75 × 720 420 = ?% of 1400 ? = 540 ÷ 9 ? = 420 ÷ 14 ? = 60 ? = 30 52. Solution (d) 30% of 650 = √?+ 50% × 368 + 32% of 125 46. Solution (a) √?=30% × 650 - 50% × 368 - 32% × 125 √7225 + (2/3) of 3√1728 = 20% of 260 + √? √?= 195 - 184 - 40 85 + (2/3) of 12 = 52 + √? √? = (- 29) 85 + 8 - 52 = √? ? = (-29)2 √? = 41 ? = 841 ? = 41 2 ? = 1681 53. Solution (c) 1720 47. Solution (c) ?– 24% × 3250 = 135% × 20 + 40 3 2 1 13 21 + 8 − 7 = √?+ 2 ?~ 780 + 27 + 43 4 5 2 20 3 2 1 13 ?~ 850 √? = (21 + 8 − 7 − 2) + + − − 4 5 2 20 15 + 8 − 10 − 13 √? = (20) + 54. Solution (a) 20 √? = 20 75% of 540 - 500% of 21 = ?% of 1200 ? = 202 ?% of 1200 = 0.75 × 540 - 5 × 21 ? × 12 = 405 - 105 48. Solution (d) ? × 12 = 300 (2700 ÷ 36 × 75 + 152 + 110% of 500) = ?2 300 ?= ?2 = 75 × 75 + 225 + 550 12 ? = 25 ?2 = 5625 + 775 ?2 =6400 55. Solution (d) ? = √6400 = 80 750% × 640 ?2 – 280% × 20 = 24 7.5 × 640 ? – 2.8 × 20 = 2 49. Solution (c) 24 √30.25 ?2 – 56= 200 3 1155 × =? − √3.375 21 ?2 = 200 + 56 ? −1.5 = 55 × 5.5 ? = √256 ? −1.5 = 302.5 ? = 302.5 + 1.5 ? = 16 ? = 304 56. Solution (b) 50. Solution (b) Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 24  40% 𝑜𝑓 2500 45% of 1400 = ? × 13– 63. Solution (d) 50 40% × 2500 83 + 182 – 129 = ? ? × 13 – = 45% × 1400 50 ? = 512 + 324 – 129 40 × 25 ? × 13 – = 45 × 14 ? = 707 50 1000 ? × 13 – = 630 50 ? × 13 = 630 + 20 64. Solution (d) 650 13 13 ?= {5 + ( ) + ( )} × 144 = ? 13 3 2 30 + 26 + 39 ? = 50 { } × 144 = ? 6 57. Solution (c) ? = 95 × 24 = 2280 ? 3 + ( ) × 7 = 14 2 2 ? 21 7 65. Solution (a) = 14 – = 2 2 2 (1680 ÷ 16) ÷ 7 = 135 – ? ?=7 105 ÷ 7 = 135 – ? ? = 135 – 15 58. Solution (b) ? = 120 56 × 6 ÷ 7 ÷ 6 = ? ?=8 66. Solution (e) (√576 + √361) × 4 = ? ÷ 3 59. Solution (d) (24 + 19) × 4 × 3 = ? 13 102 54 × + =? ? = 43 × 12 = 516 17 11 11 78 54 67. Solution (d) ?= + 11 11 132 258 + ? – 15 × 18 = 21 × 25 ?= 11 258 + ? – 270 = 525 ? = 12 ? – 12 = 525 ? = 537 60. Solution (a) 8 × (?% of 200) + 120 = 440 68. Solution (b) 440 – 120 ?% of 200 = = 40 5832 ÷ 54 ÷ 18 ÷ 6 + 212– 63= ? 8 40 ? = 108 ÷ 18 ÷ 6 + 441 – 216 ?= × 100 200 ? = 6 ÷ 6 + 225 ? = 20 ? = 1 + 225 ? = 226 61. Solution (b) 2 2 2 × + =? 9 15 45 69. Solution (c) 4 2 + =? 222+ ? + 152 – 352 = 272 – 232 135 45 10 484 + ? + 225 – 1225 = 729 – 529 ?= 135 ? –516 = 200 2 ?= ? = 716 27 62. Solution (a) 70. Solution (c) {(786 ÷ 4) ÷ 3} × 132 = ? 63% of 210 + 47% of 310 – 30% of 175 =? ? = 786 × 11 = 8646 132.3 + 145.7 – 52.5 = ? ? = 225.5 Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 25 71. Solution (b) 78. Solution (d) 3 1 1 ? of ( ) – 42% of 250 = 315 62 % of 216 + 6 % of 480 =?× 5 7 2 4 5 3 ? × ( ) – 105 = 315 ? × 5 = ( ) × 216 + (1/16) × 480 7 8 3 ? × ( ) = 420 ? × 5 = 135 + 30 7 165 ? = 980 ?= = 33 5 72. Solution (a) 79. Solution (b) 24% of 500 + 12% of 250 = ? + 60 168 + 332 – 225 = ? × 11 0.24 × 500 + 0.12 × 250 = ? + 60 500 – 225 = ? × 11 ? = 120 + 30 – 60 ? = 275 ÷ 11 ? = 90 ? = 25 73. Solution (7) 80. Solution (a) (√576 + 226) ÷ 5 = ? – 50 24% of 500 + (190 × 0.4) = ?2 (24 + 226) ÷ 5 = ? – 50 0.24 × 500 + 76 = ?2 ? = 50 + 50 ?2 = 120 + 76 ? = 100 ?2 = 196 ? = 14 74. Solution (c) 7 ( ) × 600 + 130 = ? × 12 81. Solution (c) 12 (? + 14) × 2.5 + 150 = 43 × 5 (7 × 50) + 130 = ? × 12 (? + 14) × 2.5 = 215 – 150 ? = 480 ÷ 12 ? + 14 = 65 ÷ 2.5 ? = 40 ? = 26 – 14 ? = 12 75. Solution (b) (120 + 240) × 3 – 480 = ? × 15 82. Solution (b) 360 × 3 – 480 = ? ×15 3 ? = 600 ÷ 15 ( ) × 192 + 40% of 310 = ?% of 640 16 ? = 40 (3 × 12) + 0.4 × 310 = ?% of 640 36 + 124 = ?% of 640 160 76. Solution (c) ?=( ) × 100 640 (22 + 23 + 24 + 25) × 1.5 = ? ? = 25 (4 + 8 + 16 + 32) ×1.5 = ? ? = 90 83. Solution (d) 77. Solution (d) (112 + 104 – 116) ÷ 4 = ? ÷ 6 10 6 ? 264 100 ÷ 4 = ? ÷ 6 4 ×4−6 ×5= − 11 11 12 11 ? 54 72 ? = 25 × 6 ( ) – 24 = ( ) × 4 – ( ) × 5 12 11 11 ? = 150 144 ?/12 = 24 – ( ) 11 120 84. Solution (c) ?= ( ) × 12 11 (6561 × 117) ÷ 108 × √36 = 3?+4 ÷ 2161/3 × 39 1440 ?= 11 (6561 × 117) ÷ 108 × 6 = 3? + 4 ÷ 6 × 39 Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 26  729 × 117 ÷ 12 × 6 × 6 ÷ 39 = 3? + 4 1 1 660 {3 ( ) + 7 ( )} × ( ) = 22 729 × 3 × 3 = 3? + 4 6 5 ? 19 36 660 36 + 2 = 3? + 4 {( ) + ( )} × ( ) = 22 6 5 ? 19 × 5 + 36 × 6 660 8=?+4 { }× ( ) = 22 30 ? ?=4 95 + 216 660 { }× ( ) = 22 30 ? (311 × 22) = ? × 22 85. Solution (b) ? = 311 (37.5 × 22 × 48) ÷ 24 – ? = (11)3 37.5 × 22 × 48 – 1331 = ? 91. Solution (c) 16 ? = 37.5 × 22 × 3 – 1331 25% of 172 + 234 ÷ 9 + 51 = ? 1 1 ? = 2475 – 1331 = 1144 172 × ( ) + ( ) × 234 + 51 = ? 4 9 43 + 26 + 51 = ? 86. Solution (e) ? = 120 √3+1 92. Solution (b) × 202 – 31/2 × 22 × 102 = (?) × 10 √3–1 21 46 ÷ 15 – ( ) + ? = 125 √3 + 1 √3 + 1 15 (? ) × 10 = [ ]× [ ] × 400 – √3 × 4 46 21 √3– 1 √3 + 1 ( ) – ( ) + ? = 125 15 15 × 100 25 ( ) + ? = 125 15 (√3 + 1)2 5 (? ) × 10 = [ ] × 400 – 400√3 ? = 125 – ( ) 2 3 370 (? ) × 10 = (3 + 1 + 2√3) × 200 – 400√3 ?= 3 (? ) × 10 = 4 × 200 + 400√3– 400√3 (?) × 10 = 8 × 100 93. Solution (d) (?) × 10 = 800 23 + 75% of 748 – 27 + 20% of 250 = ? ? = 80 23 + 0.75 × 748 – 27 + 0.20 × 250 = ? 87. Solution (d) 23 + 0.75 of 748 - 27 + 50 = ? 8 7 13 240 {( ) + ( )} × ( ) × ( ) = ?2 - 11 23 + 561 – 27 + 50 = ? 3 4 2 130 32 + 21 { } × 12 = ? – 11 2 ? = 607 12 ?2 = 32 + 21 + 11 ?2 = 64 94. Solution (c) ? = ±8 40% of 150 + 35% of 500 + 62% of 200 = ? 60 + 175 + 124 = ? 88. Solution (e) ? = 359 12% of 20% of 500 + 120 = ? × 4 12 + 120 = ? × 4 95. Solution (a) ? = 132 ÷ 4 1 2 5 ? = 33 ( ) + ( ) + ( ) = 22 × ? 5 15 7 21 + 14 + 75 { } = 22 × ? 105 89. Solution (b) 22 ( ) = 22 × ? (171 + 156 + 283) × ? ÷ 5 = 1098 21 1 ?= 610 ÷ 5 × ? = 1098 21 122 × ? = 1098 ? = 1098 ÷ 122 96. Solution (e) ?=9 225 + 8% of 275 + 2496 = ? – 331 225 + 22 + 2496 = ? – 331 90. Solution (c) 225 + 22 + 2496 + 331 = ? Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 27  ? = 3074 97. Solution (a) 104. Solution (b) 60% of 420 ÷ 7 of 3 = (?) ÷ 12 2 (√25 × 12) ÷ 15 + √256 = ? 252 ÷ 21 = (?)2 ÷ 12 (5 × 12) ÷ 15 + 16 = ? (12) = ? 2 2 4 + 16 = ? ? = ±12 ? = 20 98. Solution (b) 105. Solution (d) 120 ÷ 24 × 12 of 24 ÷ 4 = 720 of ?% 25% of 48 + 20% of ? = 60 5 × (288 ÷ 4) = 7.2 × ? ( 25 ) × 48 + ( 20 ) × ? = 60 100 100 ? = (72 × 5) ÷ 7.2 12 + ? ÷ 5 = 60 ? = 50 ? ÷ 5 = 48 ? = 240 99. Solution (c) 1260 ÷ 105 + 120 × 44 ÷ 88 = ? 106. Solution (b) 12 + 120 × 0.5 = ? 63 + (200% of 57 ÷ 3 – 37) = ?3 12 + 60 = ? 63 + (114 ÷ 3 – 37) = ?3 ? = 72 63 + 38 – 37 = ?3 64 = ?3 100. Solution (d) ?=4 25% of 576 ÷ 6 + 1432 ÷ 8 = ? 107. Solution (d) 144 ÷ 6 + 179 = ? x  800 + 348 = 980 ? = 24 + 179 100 ? = 203 8x = 980 – 348 X = 79 101. Solution (b) √225 × √196 ÷ (√400of 35%) = ? 108. Solution (b) 15 × 14 ÷ (20 of 35%) = ? 343 25 − x 100 =  24 7 100 8 15 × 14 ÷ 7 = ? 49 – 25 = 3x 15 ÷ 2 = ? X=8 ? = 30 102. Solution (d) 24 12 109. Solution (a) ( ) ÷ ( ) + 122 = ? + 18 5 35 x = 25212-9552 24 35 ( ) × ( ) + 144 = ? + 18 5 12 = 15660 14 + 144 – 18 = ? ? = 158 – 18 110. Solution (c) ? = 140 50 289 44 × × 70 − × 2=x 100 17 1540 – 34 = x 103. Solution (c) X = 1506 (18 × 6) – (52 × 4) = √? 108 – (25 × 4) = √? 111. Solution (b) ? = 82 x2 = 802 – 402 = 400 ? = 64 x = + 20 Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 28  ? = 848 112. Solution (e) 14 = 7x 120. Solution (d) x=2 ? = 15% of 60% of 75% of 6000 ? = 0.15 × 0.60 × 0.75 × 6000 113. Solution (e) ? = 405 114. Solution (a) 121. Solution (a) x + 16 + 8x = 8x + 97 4 2 2 ?2 = 8765 – 7685 + 63 × 15 x4 = 81 ?2 = 1080 + 945 x=+3 ?2 = 2025 ? = 45 115. Solution (b) 9 25 37 x 31 − + = + 122. Solution (b) 7 7 2 7 2 √841 + √1156– √576 = 20% of ? 16 x − +3= 0.2 × ? = 29 + 34 – 24 7 7 0.2 × ? = 39 x = 21 – 16 = 5 39 ?= 0.20 116. Solution (d) ? = 195 √961 + √1369 − √1444 = √361 + √? 31 + 37 − 38 = 19 + √? 123. Solution (d) √? = 30 − 19 654 + 485 + ? – 812 = 756 – 239 √? = 11 1139 + ? – 812 = 517 ? = (11)2 = 121 327 + ? = 517 117. Solution (c) 1 ? = 517 – 327 18 ?2 = 236 – 25 × + 396 ÷ 22 2 ? = 190 1 ? = 236 – 225 + 18 2 1 ?2 = 11 + 18 124. Solution (a) {?% of (252 + 19×5)} ÷ 6 = 60 1 ? = 29 2 ? = 841 ?% of (625 + 95) = 360 ?% of 720 = 360 118. Solution (b) ? = 50 42% of 26% of ? = 39% of 18% of 280 0.42 × 0.26 × ? = 0.39 × 0.18 × 280 125. Solution (c) 0.42 × 2 × ? = 3 × 0.18 × 280 (15 + 83 ÷ ?2) × 18 = 306 0.14 × ? = 0.09 × 280 15 + 512 ÷ ?2 = 17 ? = 180 512 ÷ ?2 = 2 ?2 = 256 119. Solution (d) ? = 16 (123 – 88% of 900 – 17 × 11 + 9 × 11) = ? (1728 – 88 × 9 – 88) = ? 126. Solution (a) (1728 – 88 × 10) = ? ? = [{(151 + 329) ÷ 3} ÷ 4] + 24 ? = 1728 – 880 ? = 480 ÷ 12 + 24 Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 29  ? = 40 + 24 95% of 480 + ?% of 1920 = 1224 ? = 64 0.95 × 480 + ?% of 1920 = 1224 127. Solution (c) ?% of 1920 = 768 ? = (321/2 × 323/4)8/5 – 282 ? = 40 ? = 32 (1/2+3/4) × 8/5 – 28 2 ? = 32 – 282 2 134. Solution (a) ? = (32 + 28)(32 – 28) 1 (8/7) of (3/2) of ( ) of 5040 = ? 9 ? = 60 × 4 24 of 5040 = ? 126 ? = 240 ? = 960 128. Solution (e) 135. Solution (d) 3 7 11 96 ?=( + + )× 30% of 2775 – 84% of 555 = ? 8 24 4 41 9 + 7 + 66 96 ?= × ? = 0.30 × 2775 – 0.84 × 555 24 41 82 96 ?= × ? = 366.3 24 41 ?=8 136. Solution (a) 129. Solution (d) (96)16.6 × (96)14.4 ÷ (96)3.2 = (96)? ÷ 2 (990 ÷ 18 × 55 + 452 - 240% of 62.5) = ?2 (96)16.6 + 14.4 – 3.2 = (96)? ÷ 2 ?2 = 55 × 55 + 2025 – 62.5% × 240 ? ÷ 2 = 27.8 ?2 = 3025 + 2025 - ( ) × 240 5 ? = 55.6 8 ?2 =5050 - 150 137. Solution (e) ? = √4900 = 70 137 + 203 + √? – 169 = 9 × 12 + 8 × 11 340 + √? – 169 = 108 + 88 130. Solution (a) 171 + √? = 196 6 × 12 × 48 = ?2 √? = 25 216 ? = 625 ?2 = 16 ? = √16 138. Solution (b) ?=4 [{(1152 ÷ 8) ÷ 4} ÷ 2] + 82 + √196 = ? ? = [{144 ÷ 4} ÷ 2] + 64+ 14 131. Solution (d) 3 32 ? = [36 ÷ 2] + 78 ( ) of ( ) of 350 = ?% of 700 8 3 15 32 ? = 18 + 78 ( ) × ( ) × 350 = ? × 7 8 15 ? = 96 4 ( ) × 350 =? × 7 5 4 ? = ( ) × 50 139. Solution (d) 5 ? = 40 158 + ? + 361 – 429 = 636 – 592 + 221 ? + 519 – 429 = 857 – 592 132. Solution (d) ? + 90= 265 √? + 18 = √3249 ?= 265 – 90 √? = 57 – 18 = 39 ? = 175 ? = 1521 140. Solution (c) 133. Solution (c) 8 × 9 + ? – 7 × 12 = 13 × 5 – 6 × 9 Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 30  72 + ? – 84 = 65 – 54 22 × 15 + 3 of 5 of 10 = ? ? – 12 = 11 330 + 150 = ? ? = 23 ? = 480 141. Solution (a) 148. Solution (b) √625 + √841– √324 = 30% of ? 50% of √256 + ?% of 500 = 208 0.30 × ? = 25 + 29 – 18 1 ( ) × 16 + ( ? ) × 500 = 208 2 100 0.30 × ? = 36 ? × 5 = 200 36 ?= ? = 40 0.30 ? = 120 149. Solution (c) 60% of 252 = ?2 + (17 × 3) 142. Solution (c) 0.6 × 625 = ?2 + 51 (5/12) × 1080 + 20% of 750 = ? × 5 ?2 = 375 – 51 (5 × 90) + 0.2 × 750 = ? × 5 ?2 = 324 ? = (450 + 150) ÷ 5 ? = ±18 ? = 120 150. Solution (e) 143. Solution (e) ( 153 )× ( 242 ) = √? + 60 33 17 32% of 1500 + (15 × 16) = ? + 60 66 = √? + 60 0.32 × 1500 + 240 = ? + 60 √? = 6 ? = 480 + 240 – 60 ? = 62 ? = 660 ? = 36 144. Solution (a) (480 ÷ 24) + (12 × 15) = ?% of 250 20 + 180 = ?% of 250 ? = (200/250) × 100 ? = 80 145. Solution (e) 25% of 600 – 120 = ?2 – 114 0.25 × 600 – 120 = ?2 – 114 ?2 = 150 – 120 + 114 ?2 = 144 ? = ±12 146. Solution (c) (√1444 + 52) × 4 + 140 = ? × 5 (38 + 52) × 4 + 140 = ? × 5 360 + 140 = ? × 5 ? = 500 ÷ 5 ? = 100 147. Solution (a) Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 31  Approximate D Directions (1-150) : Find the approximate value of question marks (?) in following questions Note: (You are not expected to find out the exact value) जनम्नजलखित प्रश्नों में प्रश्न त्रचह्न (?) का अनुमाजनत मान ज्ञात कीजजए नोट: (आपसे सटीक मान ज्ञात करने की अपेक्षा नहीं की जाती है) 1. 64.9% of 8920.2 + ? %of 5320.4 = 6830.1862 (a) 36 (b) 20 (c) 17 (d) 31 (e) 9 2. 32.99% of 549.98 + 61.98% of 840.01 = 3.99% of ? (a) 175575.5 (b) 175.575 (c) 17557.5 (d) 15557.5 (e) 19557.5 5 3 4 3. √ 𝑜𝑓 254.89 + 29.9% 𝑜𝑓 299.9 − 𝑜𝑓 ? = −366.9 5 5 (a) 462.5 (b) 46.25 (c) 426.5 (d) 450.5 (e) 442.5 4. 13534.98 + 16753.76 + 18934.34 – 34353.84 =? (a) 12869 (b) 14968 (c) 14689 (d) 14869 (e) 13869 2.99 291.01 5. ÷ × 387.98 + 46.02% 444.98 = ? 6.98 238.02 (a) 320 (b) 361 (c) 381 (d) 241 (e) 341 6. 87.66% of 550.12 + 13.76% of 850.14 =? (a) 650 (b) 600 (c) 635 (d) 563 (e) 453 7. 447.75 ÷ 28 × 4.99 = ? (a) 60 (b) 70 (c) 72 (d) 80 (e) 75 8. 1679 ÷ 14.95 × 5.02 = ? (a) 540 (b) 525 (c) 545 (d) 560 (e) 520 9. 459% of 849.947 + 266.5% of 6284.012 – 1486.002 = ? (a) 20330 (b) 12640 (c) 15000 (d) 22160 (e) 19140 10. (9321 + 5406 + 1001) ÷ (498 + 929 + 660) = ? (a) 13.5 (b) 4.5 (c) 16.5 (d) 7.5 (e) 10.5 11. 25.05% of 2844.01 + 14.95 × 2400 =? (a) 36,710 (b) 36,510 (c) 35,810 (d) 35,610 (e) 36,210 12. 1080.18 ÷ 36 + 187 × 20.05 =? (a) 3650 (b) 3770 (c) 3825 (d) 3800 (e) 3700 13. 39.05 × 14.95 – 27.99 × 10.12 = (36 +?) × 5 (a) 22 (b) 29 (c) 34 (d) 32 (e) 25 Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 32 14. 158.004 × 4.06 + 20.12% of 849.86 + ? = 950.93 (a) 350 (b) 480 (c) 280 (d) 250 (e) 150 15. √𝟏𝟐𝟎𝟎𝟎 × 𝟑𝟒. 𝟗𝟖 + 𝟏𝟓𝟎. 𝟎𝟒 =? (a) 3000 (b) 4700 (c) 4000 (d) 3500 (e) 5600 𝟏 𝟏 𝟏 (?)𝟑 16. (𝟗𝟔𝟎. 𝟖𝟗)𝟐 × (𝟐𝟕𝟒𝟑. 𝟖)𝟑 + 𝟏𝟐. 𝟗𝟗𝟏 × (𝟑𝟓. 𝟖𝟏)𝟐 = + (𝟏𝟓. 𝟗𝟗)𝟐 𝟐 (a) 5 (b) 11 (c) 8 (d) 3 (e) 4 𝟏𝟐.𝟏𝟒𝟏×𝟏𝟏.𝟏𝟏 ?𝟐 −(𝟑.𝟏𝟏)𝟐 ×𝟓𝟐.𝟖𝟓 17. = 𝟑.𝟐𝟏 𝟏𝟎.𝟕𝟗 (a) 31 (b) 25 (c) 18 (d) 35 (e) 21 𝟏 18. (𝟏𝟐. 𝟗𝟓+ ? )(? −𝟏𝟑. 𝟐𝟏) = 𝟏𝟓. 𝟑𝟏 × (𝟓𝟏𝟏. 𝟗𝟏)𝟑 (a) 23 (b) 21 (c) 17 (d) 13 (e) 25 𝟓𝟏𝟏.𝟗𝟏×𝟐𝟓𝟓.𝟖𝟗 𝟐 19. ( ) = (𝟔𝟑. 𝟗𝟗)? 𝟕.𝟗𝟗×𝟑𝟐.𝟏𝟏 (a) 3 (b) 6 (c) 7 (d) 9 (e) 2 20. 36.02% of 225 + 42.02% of 400 =? % of 199.98 (a) 136.5 (b) 12.45 (c) 124.5 (d) 144.5 (e) 184.5 21. 32.01 × ? + (18.01)2 = 80.01% of 1404.99 (a) 35 (b) 25 (c) 15 (d) 45 (e) None of these 22. 56.01 % of ? + (11.99)2 = 68.01 % of 499.99 (a) 250 (b) 300 (c) 150 (d) 450 (e) 350 23. ?3 × 18.08 + √625.01 = 2274.98 (a) 15 (b) 25 (c) 35 (d) 5 (e) 45 24. x% of (800.1 − 419.8) + 13 = 260 (a) 50 (b) 95 (c) 90 (d) 65 (e) 80 67.98+x 25. 97.97 + = 137.95 3.99 (a) 89 (b) 98 (c) 83 (d) 106 (e) 92 256.02 26. − 12.08 = √x 15.97 (a) 16 (b) 81 (c) 121 (d) 64 (e) 4 15.003 27. × 59.99% of 800.01 = 240.04 49.99− ? a) 40 b) 20 c) 10 d) 50 e) 30 Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 33  1 2.01 28. [(2196.99)3.03 ] =? − 147.02 a) 316 b) 329 c) 372 d) 248 e) 296 29. 79.98% of 550.02 + 44.98% of 799.99 =?2×7.99 a) 16 b) 10 c) 15 d) 12 e) 21 9.03 194.99 659.998 30. of of = ? − 64.02 75.01 11.02 35.97 a) 121 b) 118 c) 103 d) 111 e) 95 31. 32.01 × ? + (18.01)2 = 80.01% of 1404.99 (a) 35 (b) 25 (c) 15 (d) 45 (e) None of these 32 56.01 % of ? + (11.99)2 = 68.01 % of 499.99 (a) 250 (b) 300 (c) 150 (d) 450 (e) 350 33. ?3 × 18.08 + √625.01 = 2274.98 (a) 15 (b) 25 (c) 35 (d) 5 (e) 45 34. x% of (800.1 − 419.8) + 13 = 260 (a) 50 (b) 95 (c) 90 (d) 65 (e) 80 67.98+x 35. 97.97 + = 137.95 3.99 (a) 89 (b) 98 (c) 83 (d) 106 (e) 92 256.02 36. − 12.08 = √x 15.97 (a) 16 (b) 81 (c) 121 (d) 64 (e) 4 15.003 37. × 59.99% of 800.01 = 240.04 49.99− ? a) 40 b) 20 c) 10 d) 50 e) 30 1 2.01 38. [(2196.99)3.03 ] =? − 147.02 a) 316 b) 329 c) 372 d) 248 e) 296 39. 79.98% of 550.02 + 44.98% of 799.99 =?2×7.99 a) 16 b) 10 c) 15 d) 12 e) 21 9.03 194.99 659.998 40. of of = ? − 64.02 75.01 11.02 35.97 a) 121 b) 118 c) 103 d) 111 e) 95 41. √(6.93)2 + (17.01)2 + (5.13)2 − 1.99 = ? (a) 29 (b) 21 (c) 19 (d) 11 (e) 13 42. 15.98% of 350.11+46.01% of 4449.89–?= 1782.899 Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 34 (a) 310 (b) 320 (c) 315 (d) 325 (e) 335 43.8475.98 ÷ ? × 45.01 + 31.93 = 5899.892 (a) 65 (b) 75 (c) 55 (d) 60 (e) 51 44. ?% of 539.932 – 78.13 = 14.99% of 920.011 (a) 50 (b) 45 (c) 30 (d) 40 (e) 35 45. (215.98)³ ÷ (36.01)² = (5.9)? × 36.01 (a) 1 (b) 5 (c) 2 (d) 7 (e) 3 46. 62.01% of ? + (24.04)2 = (30.99)2 − √169.01 (a) 660 (b) 600 (c) 640 (d) 720 (e) 780 47. (3.01)? × 4.01 + 36.01% of 2099.98 = (12.03)3 (a) 1 (b) 4 (c) 2 (d) 3 (e) 5 7 48. 1295.98 + 219.09 × = 138.99 × 13.02 ? (a) 5 (b) 6 (c) 8 (d) 9 (e) 3 49. ?% of 1224.98 + 36.01 % of 2500.02 = (33.98)2 + 19.01% of 199.97 (a) 24 (b) 20 (c) 16 (d) 12 (e) 28 50. 37.09 % of ? + (10.99)² – 28.88 × 5.99 + √224.98 = (31.01)² (a) 2650 (b) 2600 (c) 2750 (d) 2700 (e) 2760 51. 149.78% of 15.89 + √𝟐𝟓𝟓. 𝟖𝟏 × 3.95 = ? – 139.59 (a) 248 (b) 212 (c) 218 (d) 228 (e) 232 52. ? + 1349.71 ÷ 2.99 – 124.82 = 120.03% of 1649.82 (a) 1655 (b) 1755 (c) 1720 (d) 1225 (e) 1680 53. (?)² + 180.21 × 4.9 + 64.8 × 3.8 = 2384.78 (a) 40 (b) 30 (c) 35 (d) 25 (e) 45 54. ? % of 299.71=(21.03)²+(18.89)²+(𝟔. 𝟎𝟑)𝟑 + 𝟐. 𝟎𝟏 (a) 225 (b) 280 (c) 250 (d) 325 (e) 340 55. √?+789.81% of 119.79+199.81=2180.01–(31.81)² (a) 100 (b) 121 (c) 64 (d) 144 (e) 81 56. ?² + 190.98 – 19.01 × 6.97 = 316.99 × 1.99 (a) 14 (b) 19 (c) 24 (d) 26 (e) 16 Free Class Daily At 7 pm on Bankers Way by Unacademy & 10 am on Unacademy Free Special Class 35 57. 768.06 ÷ 11.97 × √𝟐𝟓𝟔. 𝟎𝟓 −58.05 = ? (a) 1033 (b) 1175 (c) 966 (d) 880 (e) 975 58. 34.02% of 550.09 ÷ ? = 297.07 ÷ √𝟕𝟐𝟖. 𝟗𝟓 (a) 14 (b) 21 (c) 8 (d) 27 (e) 17 59. (? ÷ 9.97) 12.08 = 20.12% of 1319.97 (a) 220