If sum of the two number is 80 and ratio is 3 : 5, then find numbers :

A. 50, 30

B. 60, 20

C. 20, 60

D. 30, 50

Answer: Option D

Solution(By Examveda Team)

Let number are a, b = 3x, 5x
So, 3x + 5x = 8x = 80
x = 10
So, number is :
3 × 10 = 30
5 × 10 = 50