Saturday, March 16, 2013

Percentage Q62


62.Which of the following multipliers will cause a number to be increased by 29.7%?
[A] 1.297
[C] 129.7
[B] 12.97
[D] 1297

Answer : [A]
Explanation :

Let the number be 100 and required multiplier by y.

Then, 100y = 129.7 or y  =
129.7
100
  =  1.297



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