Competitive Practice

Average Test 20

Bilingual timed test with clean question text, preserved symbols and detailed solutions.

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Batch 4 | Govt Exams

Average Test 20

25 bilingual MCQs from Average, including 5 fresh LearnAtMyPlace original supplemental questions with detailed solutions. Built for SSC, RRB and banking practice with preserved Hindi, ₹, ×, %, m², cm³ and reasoning symbols.

Questions
25
Duration
25 min
Marking
+1 / -0.25
Sections
Average | 25 questions

Question Palette Legend

1Not Visited1Not Answered1Answered1Marked for Review1Answered + Marked
Preview all 25 questions in Average Test 20 (no login required)
  1. Average — Average

    1. Set 40381: Average of 10 numbers is 41. Find their sum. / ??? 40381: 10 ?? ??? 41 ??? ???

    • A. 410 (Correct)
    • B. 400
    • C. 420
    • D. 430

    Explanation: Sum = average x count = 41 x 10 = 410. / ??? = ??? x

  2. Average — Average

    2. Set 40382: Average of 11 numbers is 42. Find their sum. / ??? 40382: 11 ?? ??? 42 ??? ???

    • A. 462 (Correct)
    • B. 451
    • C. 473
    • D. 484

    Explanation: Sum = average x count = 42 x 11 = 462. / ??? = ??? x

  3. Average — Average

    3. Set 40383: Average of 12 numbers is 43. Find their sum. / ??? 40383: 12 ?? ??? 43 ??? ???

    • A. 516 (Correct)
    • B. 504
    • C. 528
    • D. 540

    Explanation: Sum = average x count = 43 x 12 = 516. / ??? = ??? x

  4. Average — Average

    4. Set 40384: Average of 5 numbers is 44. Find their sum. / ??? 40384: 5 ?? ??? 44 ??? ???

    • A. 220 (Correct)
    • B. 215
    • C. 225
    • D. 230

    Explanation: Sum = average x count = 44 x 5 = 220. / ??? = ??? x

  5. Average — Average

    5. Set 40385: Average of 6 numbers is 45. Find their sum. / ??? 40385: 6 ?? ??? 45 ??? ???

    • A. 270 (Correct)
    • B. 264
    • C. 276
    • D. 282

    Explanation: Sum = average x count = 45 x 6 = 270. / ??? = ??? x

  6. Average — Average

    6. Set 40386: Average of 7 numbers is 46. Find their sum. / ??? 40386: 7 ?? ??? 46 ??? ???

    • A. 322 (Correct)
    • B. 315
    • C. 329
    • D. 336

    Explanation: Sum = average x count = 46 x 7 = 322. / ??? = ??? x

  7. Average — Average

    7. Set 40387: Average of 8 numbers is 47. Find their sum. / ??? 40387: 8 ?? ??? 47 ??? ???

    • A. 376 (Correct)
    • B. 368
    • C. 384
    • D. 392

    Explanation: Sum = average x count = 47 x 8 = 376. / ??? = ??? x

  8. Average — Average

    8. Set 40388: Average of 9 numbers is 48. Find their sum. / ??? 40388: 9 ?? ??? 48 ??? ???

    • A. 432 (Correct)
    • B. 423
    • C. 441
    • D. 450

    Explanation: Sum = average x count = 48 x 9 = 432. / ??? = ??? x

  9. Average — Average

    9. Set 40389: Average of 10 numbers is 49. Find their sum. / ??? 40389: 10 ?? ??? 49 ??? ???

    • A. 490 (Correct)
    • B. 480
    • C. 500
    • D. 510

    Explanation: Sum = average x count = 49 x 10 = 490. / ??? = ??? x

  10. Average — Average

    10. Set 40390: Average of 11 numbers is 20. Find their sum. / ??? 40390: 11 ?? ??? 20 ??? ???

    • A. 220 (Correct)
    • B. 209
    • C. 231
    • D. 242

    Explanation: Sum = average x count = 20 x 11 = 220. / ??? = ??? x

  11. Average — Average

    11. Set 40391: Average of 12 numbers is 21. Find their sum. / ??? 40391: 12 ?? ??? 21 ??? ???

    • A. 252 (Correct)
    • B. 240
    • C. 264
    • D. 276

    Explanation: Sum = average x count = 21 x 12 = 252. / ??? = ??? x

  12. Average — Average

    12. Set 40392: Average of 5 numbers is 22. Find their sum. / ??? 40392: 5 ?? ??? 22 ??? ???

    • A. 110 (Correct)
    • B. 105
    • C. 115
    • D. 120

    Explanation: Sum = average x count = 22 x 5 = 110. / ??? = ??? x

  13. Average — Average

    13. Set 40393: Average of 6 numbers is 23. Find their sum. / ??? 40393: 6 ?? ??? 23 ??? ???

    • A. 138 (Correct)
    • B. 132
    • C. 144
    • D. 150

    Explanation: Sum = average x count = 23 x 6 = 138. / ??? = ??? x

  14. Average — Average

    14. Set 40394: Average of 7 numbers is 24. Find their sum. / ??? 40394: 7 ?? ??? 24 ??? ???

    • A. 168 (Correct)
    • B. 161
    • C. 175
    • D. 182

    Explanation: Sum = average x count = 24 x 7 = 168. / ??? = ??? x

  15. Average — Average

    15. Set 40395: Average of 8 numbers is 25. Find their sum. / ??? 40395: 8 ?? ??? 25 ??? ???

    • A. 200 (Correct)
    • B. 192
    • C. 208
    • D. 216

    Explanation: Sum = average x count = 25 x 8 = 200. / ??? = ??? x

  16. Average — Average

    16. Set 40396: Average of 9 numbers is 26. Find their sum. / ??? 40396: 9 ?? ??? 26 ??? ???

    • A. 234 (Correct)
    • B. 225
    • C. 243
    • D. 252

    Explanation: Sum = average x count = 26 x 9 = 234. / ??? = ??? x

  17. Average — Average

    17. Set 40397: Average of 10 numbers is 27. Find their sum. / ??? 40397: 10 ?? ??? 27 ??? ???

    • A. 270 (Correct)
    • B. 260
    • C. 280
    • D. 290

    Explanation: Sum = average x count = 27 x 10 = 270. / ??? = ??? x

  18. Average — Average

    18. Set 40398: Average of 11 numbers is 28. Find their sum. / ??? 40398: 11 ?? ??? 28 ??? ???

    • A. 308 (Correct)
    • B. 297
    • C. 319
    • D. 330

    Explanation: Sum = average x count = 28 x 11 = 308. / ??? = ??? x

  19. Average — Average

    19. Set 40399: Average of 12 numbers is 29. Find their sum. / ??? 40399: 12 ?? ??? 29 ??? ???

    • A. 348 (Correct)
    • B. 336
    • C. 360
    • D. 372

    Explanation: Sum = average x count = 29 x 12 = 348. / ??? = ??? x

  20. Average — Average

    20. Set 40400: Average of 5 numbers is 30. Find their sum. / ??? 40400: 5 ?? ??? 30 ??? ???

    • A. 150 (Correct)
    • B. 145
    • C. 155
    • D. 160

    Explanation: Sum = average x count = 30 x 5 = 150. / ??? = ??? x

  21. Average — Percentage / प्रतिशत

    21. 25% of 425 is: / 425 का 25% कितना है?

    • A. 96.25
    • B. 106.25 (Correct)
    • C. 116.25
    • D. 126.25

    Explanation: 25% = 25/100, so answer = 106.25. / प्रतिशत को 100 से भाग देकर मूल संख्या से गुणा करें।

  22. Average — Profit-Loss / लाभ-हानि

    22. An article bought for Rs 1100 is sold at 15% profit. Find SP. / Rs 1100 में खरीदी वस्तु 15% लाभ पर बेची गई। SP ज्ञात करें।

    • A. Rs 1225
    • B. Rs 1265 (Correct)
    • C. Rs 1305
    • D. Rs 1345

    Explanation: SP = CP x (100 + profit%)/100 = 1100 x 115/100 = Rs 1265. / लाभ प्रतिशत जोड़कर विक्रय मूल्य निकालें।

  23. Average — Time & Work / समय और कार्य

    23. A finishes a work in 15 days and B in 21 days. Together they finish in: / A 15 दिन और B 21 दिन में काम पूरा करते हैं। साथ में समय?

    • A. 7.800000000000001 days
    • B. 8.8 days (Correct)
    • C. 9.8 days
    • D. 10.8 days

    Explanation: Combined time = ab/(a+b) = 15 x 21 / 36 = 8.8 days. / संयुक्त कार्य में दरें जोड़ी जाती हैं।

  24. Average — Speed Conversion / चाल परिवर्तन

    24. 54 km/h equals: / 54 किमी/घंटा बराबर है:

    • A. 12 m/s
    • B. 15 m/s (Correct)
    • C. 18 m/s
    • D. 20 m/s

    Explanation: km/h to m/s conversion uses x 5/18. 54 x 5/18 = 15. / किमी/घंटा को मी/से में बदलने के लिए 5/18 से गुणा करें।

  25. Average — Simplification / सरलीकरण

    25. Simplify: 18 x 18 + 18 - 18. / सरल करें: 18 x 18 + 18 - 18.

    • A. 316
    • B. 324 (Correct)
    • C. 332
    • D. 340

    Explanation: Apply BODMAS: 324 + 18 - 18 = 324. / पहले गुणा, फिर जोड़-घटाव करें।