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Simplification & Approximation Test 19
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Simplification & Approximation Test 19

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

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Batch 4 | Govt Exams

Simplification & Approximation Test 19

25 bilingual MCQs from Simplification & Approximation, 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
Simplification & Approximation | 25 questions

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Preview all 25 questions in Simplification & Approximation Test 19 (no login required)
  1. Simplification & Approximation — Simplification

    1. Set 40361: Simplify 381 + 6 x 9 / 3. / ??? 40361: 381 + 6 x 9 / 3 ?? ???

    • A. 399 (Correct)
    • B. 393
    • C. 405
    • D. 411

    Explanation: First 6 x 9 / 3 = 18, so total is 399.

  2. Simplification & Approximation — Simplification

    2. Set 40362: Simplify 382 + 6 x 9 / 3. / ??? 40362: 382 + 6 x 9 / 3 ?? ???

    • A. 400 (Correct)
    • B. 394
    • C. 406
    • D. 412

    Explanation: First 6 x 9 / 3 = 18, so total is 400.

  3. Simplification & Approximation — Simplification

    3. Set 40363: Simplify 383 + 6 x 9 / 3. / ??? 40363: 383 + 6 x 9 / 3 ?? ???

    • A. 401 (Correct)
    • B. 395
    • C. 407
    • D. 413

    Explanation: First 6 x 9 / 3 = 18, so total is 401.

  4. Simplification & Approximation — Simplification

    4. Set 40364: Simplify 384 + 6 x 9 / 3. / ??? 40364: 384 + 6 x 9 / 3 ?? ???

    • A. 402 (Correct)
    • B. 396
    • C. 408
    • D. 414

    Explanation: First 6 x 9 / 3 = 18, so total is 402.

  5. Simplification & Approximation — Simplification

    5. Set 40365: Simplify 385 + 6 x 9 / 3. / ??? 40365: 385 + 6 x 9 / 3 ?? ???

    • A. 403 (Correct)
    • B. 397
    • C. 409
    • D. 415

    Explanation: First 6 x 9 / 3 = 18, so total is 403.

  6. Simplification & Approximation — Simplification

    6. Set 40366: Simplify 386 + 6 x 9 / 3. / ??? 40366: 386 + 6 x 9 / 3 ?? ???

    • A. 404 (Correct)
    • B. 398
    • C. 410
    • D. 416

    Explanation: First 6 x 9 / 3 = 18, so total is 404.

  7. Simplification & Approximation — Simplification

    7. Set 40367: Simplify 387 + 6 x 9 / 3. / ??? 40367: 387 + 6 x 9 / 3 ?? ???

    • A. 405 (Correct)
    • B. 399
    • C. 411
    • D. 417

    Explanation: First 6 x 9 / 3 = 18, so total is 405.

  8. Simplification & Approximation — Simplification

    8. Set 40368: Simplify 388 + 6 x 9 / 3. / ??? 40368: 388 + 6 x 9 / 3 ?? ???

    • A. 406 (Correct)
    • B. 400
    • C. 412
    • D. 418

    Explanation: First 6 x 9 / 3 = 18, so total is 406.

  9. Simplification & Approximation — Simplification

    9. Set 40369: Simplify 389 + 6 x 9 / 3. / ??? 40369: 389 + 6 x 9 / 3 ?? ???

    • A. 407 (Correct)
    • B. 401
    • C. 413
    • D. 419

    Explanation: First 6 x 9 / 3 = 18, so total is 407.

  10. Simplification & Approximation — Simplification

    10. Set 40370: Simplify 390 + 6 x 9 / 3. / ??? 40370: 390 + 6 x 9 / 3 ?? ???

    • A. 408 (Correct)
    • B. 402
    • C. 414
    • D. 420

    Explanation: First 6 x 9 / 3 = 18, so total is 408.

  11. Simplification & Approximation — Simplification

    11. Set 40371: Simplify 391 + 6 x 9 / 3. / ??? 40371: 391 + 6 x 9 / 3 ?? ???

    • A. 409 (Correct)
    • B. 403
    • C. 415
    • D. 421

    Explanation: First 6 x 9 / 3 = 18, so total is 409.

  12. Simplification & Approximation — Simplification

    12. Set 40372: Simplify 392 + 6 x 9 / 3. / ??? 40372: 392 + 6 x 9 / 3 ?? ???

    • A. 410 (Correct)
    • B. 404
    • C. 416
    • D. 422

    Explanation: First 6 x 9 / 3 = 18, so total is 410.

  13. Simplification & Approximation — Simplification

    13. Set 40373: Simplify 393 + 6 x 9 / 3. / ??? 40373: 393 + 6 x 9 / 3 ?? ???

    • A. 411 (Correct)
    • B. 405
    • C. 417
    • D. 423

    Explanation: First 6 x 9 / 3 = 18, so total is 411.

  14. Simplification & Approximation — Simplification

    14. Set 40374: Simplify 394 + 6 x 9 / 3. / ??? 40374: 394 + 6 x 9 / 3 ?? ???

    • A. 412 (Correct)
    • B. 406
    • C. 418
    • D. 424

    Explanation: First 6 x 9 / 3 = 18, so total is 412.

  15. Simplification & Approximation — Simplification

    15. Set 40375: Simplify 395 + 6 x 9 / 3. / ??? 40375: 395 + 6 x 9 / 3 ?? ???

    • A. 413 (Correct)
    • B. 407
    • C. 419
    • D. 425

    Explanation: First 6 x 9 / 3 = 18, so total is 413.

  16. Simplification & Approximation — Simplification

    16. Set 40376: Simplify 396 + 6 x 9 / 3. / ??? 40376: 396 + 6 x 9 / 3 ?? ???

    • A. 414 (Correct)
    • B. 408
    • C. 420
    • D. 426

    Explanation: First 6 x 9 / 3 = 18, so total is 414.

  17. Simplification & Approximation — Simplification

    17. Set 40377: Simplify 397 + 6 x 9 / 3. / ??? 40377: 397 + 6 x 9 / 3 ?? ???

    • A. 415 (Correct)
    • B. 409
    • C. 421
    • D. 427

    Explanation: First 6 x 9 / 3 = 18, so total is 415.

  18. Simplification & Approximation — Simplification

    18. Set 40378: Simplify 398 + 6 x 9 / 3. / ??? 40378: 398 + 6 x 9 / 3 ?? ???

    • A. 416 (Correct)
    • B. 410
    • C. 422
    • D. 428

    Explanation: First 6 x 9 / 3 = 18, so total is 416.

  19. Simplification & Approximation — Simplification

    19. Set 40379: Simplify 399 + 6 x 9 / 3. / ??? 40379: 399 + 6 x 9 / 3 ?? ???

    • A. 417 (Correct)
    • B. 411
    • C. 423
    • D. 429

    Explanation: First 6 x 9 / 3 = 18, so total is 417.

  20. Simplification & Approximation — Simplification

    20. Set 40380: Simplify 400 + 6 x 9 / 3. / ??? 40380: 400 + 6 x 9 / 3 ?? ???

    • A. 418 (Correct)
    • B. 412
    • C. 424
    • D. 430

    Explanation: First 6 x 9 / 3 = 18, so total is 418.

  21. Simplification & Approximation — Percentage / प्रतिशत

    21. 18% of 450 is: / 450 का 18% कितना है?

    • A. 71
    • B. 81 (Correct)
    • C. 91
    • D. 101

    Explanation: 18% = 18/100, so answer = 81. / प्रतिशत को 100 से भाग देकर मूल संख्या से गुणा करें।

  22. Simplification & Approximation — Profit-Loss / लाभ-हानि

    22. An article bought for Rs 1050 is sold at 12.5% profit. Find SP. / Rs 1050 में खरीदी वस्तु 12.5% लाभ पर बेची गई। SP ज्ञात करें।

    • A. Rs 1141
    • B. Rs 1181 (Correct)
    • C. Rs 1221
    • D. Rs 1261

    Explanation: SP = CP x (100 + profit%)/100 = 1050 x 112.5/100 = Rs 1181. / लाभ प्रतिशत जोड़कर विक्रय मूल्य निकालें।

  23. Simplification & Approximation — Time & Work / समय और कार्य

    23. A finishes a work in 24 days and B in 30 days. Together they finish in: / A 24 दिन और B 30 दिन में काम पूरा करते हैं। साथ में समय?

    • A. 12.3 days
    • B. 13.3 days (Correct)
    • C. 14.3 days
    • D. 15.3 days

    Explanation: Combined time = ab/(a+b) = 24 x 30 / 54 = 13.3 days. / संयुक्त कार्य में दरें जोड़ी जाती हैं।

  24. Simplification & Approximation — Speed Conversion / चाल परिवर्तन

    24. 108 km/h equals: / 108 किमी/घंटा बराबर है:

    • A. 27 m/s
    • B. 30 m/s (Correct)
    • C. 33 m/s
    • D. 35 m/s

    Explanation: km/h to m/s conversion uses x 5/18. 108 x 5/18 = 30. / किमी/घंटा को मी/से में बदलने के लिए 5/18 से गुणा करें।

  25. Simplification & Approximation — Simplification / सरलीकरण

    25. Simplify: 19 x 15 + 19 - 15. / सरल करें: 19 x 15 + 19 - 15.

    • A. 281
    • B. 289 (Correct)
    • C. 297
    • D. 305

    Explanation: Apply BODMAS: 285 + 19 - 15 = 289. / पहले गुणा, फिर जोड़-घटाव करें।