Wipro
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Numerical Ability
Arithmetic
A boy was asked to find the value of 7/12 of a sum of money. Instead of multiplying The sum by 7/12 he divided it by 7/12 and thus his answer exceeded the correct Answer By Rs.95. Find the correct answer.
Read Solution (Total 2)
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- if x was the sum, then
x*12/7 - x*7/12 = 95
x*(144-49) = 84*95
x = 84*95 / 95 = 84.
so correct answer = 84*7/12 = 49 - 13 years agoHelpfull: Yes(2) No(1)
- 7/12*x=y--------------->step1
7x=12y-------------------> step2
12/7*x=y+95--------->step3
solve this we get y =49
exceeded value is 144. - 9 years agoHelpfull: Yes(0) No(0)
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