Quantitative Aptitude: Simplification Questions Set 84

1. 3239.8765 ÷ 29.56 * 14.67 =? * 16.324
   
   
   123
   101
   110
   145
   134
   Option B
   ? * 16 = (3240/30) * 15
   
   ? * 16 = 3240/2
   
   ? = 101(approx)
   
   
   
    



2. 60.67% of 985.0098 – 150.9046 =? – 62.67% of 698.008
   
   
   881
   882
   883
   884
   885
   Option A
   61% of 985 – 151.046 =? – 63% of 698
   
   60/100 * 985 – 151 =? – 63/100 * 700
   
   591 – 151 =? – 441
   
   ? = 881
   
    



3. (448.068/32) ÷ (18.923/778.69) * (227.54/76) =?
   
   
   56
   57
   58
   59
   60
   Option C
   ? = (448/32) * (779/19) * (228/76)
   
   ? = 14 + 41 + 3
   
   ? = 58
   
   
   
    



4. 1235.0067 + 656.9009 + 90.1763 + 452.987 + 6753.099 =?
   
   
   9009
   9809
   9188
   9006
   9999
   Option C
   1235 + 657 + 90 + 453 + 6753 =?
   
   9188 =?
   
    



5. √7395.99 * √11024.999 + √624.9999 =? – √728.9999
   
   
   9082
   9077
   9045
   9023
   9000
   Option A
   √7396 * √11025 + √625 =? – √729
   
   86 * 105 + 25 =? – 27
   
   9030 + 25 + 27 =?
   
   9082 =?
   
   
   
    



6. √16383.56 ÷ 3.99 × 15.89 = ? – 18311.88 ÷ 11.99 + 141.89
   1234
   1879
   1842
   1456
   1786
   Option C
   √16384 ÷ 4 × 16 = x – 18312 ÷ 12 + 142
   (128/4) * 16 = x – (18312 / 12) + 196
   512 = x – 1526 + 196
   x = 512 + 1526 – 196 = 1842
   
   
    



7. (6.99/8.99) of 4067.99 + 76.99 % of 1199.99 = (?)2 – (127.89 ÷ 15.99)
   63
   64
   65
   66
   67
   Option B
   (7/9) * 4068 + (77/100) * 1200 = x2 – (128/16)
   3164 + 924 + 8 = x2
   x2 = 4096
   x = 64
   
   
    



8. (8.23 × 8.007)^5 ÷ (511.8 ÷ 7.99)^2 × (7.56 × 64)^3 = (8.008)^(? + 4.5)
   10
   15
   20
   25
   12
   Option A
   (8^2)^5 ÷ (512/^8)^2 × (8 × 8^2)^3 = (8)^x + 5
   8^10 ÷ (64)^2 × (8^3)^3 = (8)^x + 5
   8^10 ÷ 8^4 × 8^9 = (8)^x + 5
   8^10 – 4 + 9 = 8^x + 5
   8^15 = 8^x + 5
   15 = x + 5
   x = 10
   
   
    



9. ? % of (74.99 × 3.89 – 149.99) = 419.88 + 74.5^2
   1020
   2040
   4030
   6070
   3050
   Option C
   x % of (75 × 4 – 150) = 420 + 75^2
   (x/100) * (300 – 150) = 420 + 5625
   (x/100) * 150 = 6045
   3x/2 = 6045
   x = 6045 * (2/3) = 4030
   
   
    



10. (6.99/84.23) of (11.99/156) of 4679.99 = 45.0001 – ?
    10
    15
    20
    25
    30
    Option B
    (7/84) * (12/156) * 4680 = 45 – x
    30 = 45 – x
    x = 45 – 30 = 15