5
Q:
A) 8 yrs | B) 16 yrs |
C) 6 yrs | D) 4 yrs |
Answer: D) 4 yrs
Explanation:
Explanation:
Let the age of the youngest child is 'X' years.
Then the child elder than the yongest is 'X + 3' yrs
Since each have 3yrs difference upto 5 children
And given that
=> X + X+3 + X+6 + X+9 + X+12 = 50
=> 5X + 30 = 50
=> X = 4 yrs.