### Question

**The difference in the ages of Rohit and Axar is 12 yr. The ratio of their ages is 3:5. The age of Axar is**

A. 24 year

B. 28 year

C. 30 year

D. 32 year

#### Answer: C. 30 year

**Solution:**

Let present ages of Rohit and Axar be 3x and 5x, respectively.

According to the question, 5x – 3x = 12

2x = 12

x = 6

The age of Axar = 5x = 5 x 6 = 30 yr.