Discuss Forum
1. The sum of the ages of 5 children born at the intervals of 3 years each is 50 years. What is the age of the youngest child?
- A. 4 years
- B. 4 years
- C. 4 years
- D. 4 years
Answer: Option A
Explanation:
Let the age of youngest child be x
then the age of other children ( x + 3) , (x + 6), (x + 9), (x + 12)
Then, x + (x + 3) + (x + 6) + (x + 9) + (x + 12) = 50
5x = 20
x = 4
Post your comments here: