Two-fifth of one-fourth of three-seventh of a number is What is half of that number?

Two-fifth of one-fourth of three-seventh of a number is What is half of that number?

A 94

B 96

C 188

D None of these

Solution

Correct Answer: Option D

2/5 of 1/4 of 3/7 of x = 15

=> 6/140 x =15

=> x = 15X140/6 = 350

=> half of x = 175