Question

The sum of the ages of six children born at an interval of 5 yr each is 93 yr. What is the age of the youngest child?

विकल्प

• 3 yr

• 2 yr

• 4 yr

• 5 yr

Answer 1

3 yr
Explanation:
Let the age of the youngest child be x yr
Then, x + (x + 5) + (x + 10) + (x + 15) + (x + 20) + (x + 25) = 93
⇒   6x + 75 = 93
⇒   6x = 18
⇒   x = 3