At present the total age of Rahim, Karim and Akkas is 81 years. What was their average age three years ago?

At present the total age of Rahim, Karim and Akkas is 81 years. What was their average age three years ago?

A 78 years

B 72 years

C 24 years

D 29 years

Solution

Correct Answer: Option C

3 years ago, their total age was = 81 - (3*3) = 72

Average of 3 person's age = 72/3

= 24