Wipro Company Numerical Ability Arithmetic

A boy was asked to find the value of 3/8 of a sum of money. Instead of multiplying The sum by 3/8 he divided it by 3/8 and then his answer exceeded by Rs. 55. Find the Correct be x.

Read Solution (Total 4)

If s was sum of money and x was correct answer, then
s*8/3 - s*3/8 =55
s*(64-9)/24 =55
s = 55*24/55 = 24
correct answer, x= 24*3/8 = 9
12 years agoHelpfull: Yes(1) No(0)

8x/3 -3x/8=55
x(64-9)/24=55
x=24
so nw in order to get correct ans we have to multiply it by 3/8*24=9
11 years agoHelpfull: Yes(0) No(0)
8x/3-3x/8=55
x=73.33
6 years agoHelpfull: Yes(0) No(3)
david you are wrong
5 years agoHelpfull: Yes(0) No(0)

Wipro Other Question

In a class of 20 students in an examination in Mathematics 2 students scored 100 Marks each, 3 get zero each and the average of the rest was 40. What is the average Of the whole class? 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.