There are three numbers. 5/7th of the first number is equal to 48% of the second number. The second number is 1/9th of the third number. If the third number is 1125, then find 25% of the first number?

A. 168
B. 84
C. 42
D. 21
E. None of these

Explanation:

Let the first number and the second number be F and S respectively.

5/2 F = 48/100 S —-> (1)
S = 1/9 * 1125 = 125
(1) => 5/7 F = 48/100 * 125
=> F = 84
25% of F = 1/4 * 84 = 21.

Correct Answer: 21 ✔

Last Updated: February 07, 2020