Aptitude Questions – Simplification Set 35

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

   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 & Explanation

   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 & Explanation

   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 & Explanation

   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 & Explanation

   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 & Explanation

   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 & Explanation

   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 & Explanation

   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 & Explanation

   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 & Explanation

    Answer – E. 59.38
    Explanation :
    69.69 – 51.54 = 18.15
    18.15 + 73.65 = 91.80
    91.80 – 32.42 = 59.38