If 60% of A = $$\frac{3}{4}$$ of B, then A : B is :

A. 9 : 20

B. 20 : 9

C. 4 : 5

D. 5 : 4

Answer: Option D

Solution(By Examveda Team)

60% of A = $$\frac{3}{4}$$B
$$\frac{3}{5}$$A = $$\frac{3}{4}$$B
$$\frac{A}{B}$$ = $$\frac{5}{4}$$
⇒ A : B = 5 : 4