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Wednesday, August 19, 2020

SIMPLIFICATION 4:

 SIMPLIFICATION 4:

  1. 72.42 + 385.66 + 4976.38 = ?
    A. 5436.46
    B. 5432.46
    C. 5433.46
    D. 5434.46
    E. None of these
    Answer – D. 5434.46
    Explanation :
    72.42 + 385.66 + 4976.38 = 5434.46

  2. (9.8 * 2.3 + 4.46) ÷ 3 = 3?
    A. 2
    B. 3
    C. 4
    D. 1
    E. None of these
    Answer – A. 2
    Explanation :
    9.8 * 2.3 = 22.54
    22.54 + 4.46 = 27; 27/3 = 9

  3. (656 ÷ 164)² = √?
    A. 4
    B. 16
    C. 256
    D. 400
    E. None of these
    Answer – C. 256
    Explanation :
    656 ÷ 164 = 4; √? = 16 ; ? = 256

  4. 8934 – 3257 + 481 = ? + 2578
    A. 3250
    B. 3580
    C. 3560
    D. 3480
    E. 3520
    Answer – B. 3580
    Explanation :
    9415 – 5835 = 3580

  5. (?)1/4/ 8 = 48/(?)3/4
    A. 324
    B. 364
    C. 384
    D. 374
    E. 314
    Answer – C. 384
    Explanation :
    x = 48 * 8 = 384

  6. 12.5% of 350 * 8.4% of 250 = ?
    A. 912.75
    B. 915.75
    C. 913.75
    D. 918.75
    E. 916.75
    Answer – D. 918.75
    Explanation :
    12.5% of 350 * 8.4% of 250 = 6.25 * 7 * 21 = 918.75

  7. (331 + 19)*(15 – 11)*(37 + 13) = ?
    A. 67600
    B. 70000
    C. 69850
    D. 72000
    E. None of these
    Answer – B. 70000
    Explanation :
    (331 + 19)*(15 – 11)*(37 + 13) = 350 * 4 * 50 = 70000

  8. √((444)÷37 + 15 + 11 * (?)) = 7
    A. 5
    B. 3
    C. 2
    D. 4
    E. None of these
    Answer – C. 2
    Explanation :
    √((444)÷37 + 15 + 11 * (?)) = 7
    12 + 15 + 11x = 49
    11x + 27 = 49
    x = 2

  9. 3/14 of 5/13 of 6/7 of 3822 = ?
    A. 220
    B. 250
    D. 240
    E. 260
    Answer – C. 270
    Explanation :
    3/14 of 5/13 of 6/7 of 3822 = 3 * 5 * 6 * 3 = 270

  10. 69.69 – 51.54 + 73.65 = ? + 32.42
    A. 26.38
    B. 32.38
    C. 43.38
    D. 57.38
    E. 59.38
    Answer – E. 59.38
    Explanation :
    69.69 – 51.54 = 18.15
    18.15 + 73.65 = 91.80
    91.80 – 32.42 = 59.38
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