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Aptitude Questions: Simplification Set 29

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Hello Aspirants. Welcome to Online Quantitative Aptitude Section with explanation in AffairsCloud.com. Here we are creating question sample in Simplification. We have included Some questions that are repeatedly asked in bank exams !!!

What should come in place of question mark (?) in the following questions: –

  1. (0.04)² ÷ (0.008) * (0.2)6 = (0.2)?
    A. 7
    B. 6
    C. 5
    D. 4
    E. 3
    Answer – A. 7
    Explanation :
    (0.04)² ÷ (0.008) * (0.2)6 = (0.2)?
    = 0.21 * 0.26 = (0.2)7

  2. 13.141 + 31.417 – 27.118 + 15.247-14.214 = ?
    A. 18.465
    B. 18.473
    C. 18.688
    D. 18.645
    E. 18.697
    Answer – B. 18.473
    Explanation :
    13.141 + 31.417 – 27.118 + 15.247-14.214 = ?
    59.805 – 41.332 = 18.473

  3. 36*14 – 49*784÷112
    A. 151
    B. 171
    C. 141
    D. 161
    E. 131
    Answer –D. 161
    Explanation :
    36*14 – 49*784÷112
    504 – 343 = 161

  4. √676 * 12 – 864÷36 = ? + 61
    A. 234
    B. 227
    C. 232
    D. 244
    E. 256
    Answer – B. 227
    Explanation :
    √676 * 12 – 864÷36 = ? + 61
    x = 227

  5. 468 ÷ 39*15 + 166 = (?)³ + 130
    A. 5
    B. 6
    C. 4
    D. 7
    E. 2
    Answer –B. 6
    Explanation :
    12 * 15 + 166 = (?)³ + 130
    (?)³ = 216

  6. 185% of 600 + 25% of 240 = ?% of 1000
    A. 136
    B. 128
    C. 117
    D. 121
    E. None of these
    Answer – C. 117
    Explanation :
    185% of 600 + 25% of 240 = ?% of 1000
    1110 + 60 = x% of 1000

  7. 2/3 of 7/5 of 75% of 640 = ?
    A. 396
    B. 448
    C. 454
    D. 382
    E. 424
    Answer – B. 448
    Explanation :
    2/3 of 7/5 of 75% of 640 = 2/3 * 7/5 * 75/100 * 640 = 64 * 7 = 448

  8. 15.4 * 14.5 * x = 2798.75
    A. 15.2
    B. 15.3
    C. 12.9
    D. 12.5
    E. 19.2
    Answer – D. 12.5
    Explanation :
    15.4 * 14.5 * x = 2798.75
    x = 2798.75/223.3 = 12.5

  9. 7344 + (5.4)2 + √? = 7437.16
    A.4156
    B.4401
    C.4096
    D.4553
    E.4335
    Answer – C.4096
    Explanation :
    7344 + (5.4)2 + √? = 7437.16
    √? = 7408 – 7344 = 64  => ? = 4096

  10. 567 ÷ (10.8 * 2.5) ÷ 3 = ?
    A. 6
    B. 7
    C. 8
    D. 4
    E. 5
    Answer – B. 7
    Explanation :
    567 ÷ (10.8 * 2.5) ÷ 3 = ?
    = 567 ÷ (27) ÷ 3 = 7