Question

The age ratio of two friends is 4:5. The difference in their ages is 6 years. What is the age of the younger friend?

• A. 18 years
• B. 20 years
• C. 24 years
• D. 30 years

Hint:

For ratio and difference problems, set up equations based on the given conditions and solve for the variable.

Answer 1

The Correct Option is C

Let their ages be 4x and 5x. 
Age difference: 5x - 4x = 6 → x = 6. 
Younger friend = 4x = 4 × 6 = 24 years. 
Thus, the correct answer is: \[ \boxed{\text{24 years}} \]