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Q.
The sum of the ages of 5 children born at the intervals of 3 years each is 50 years. What is the age og the youngest child ?
A.
8 yrs
B.
16 yrs
C.
6 yrs
D.
4 yrs
View Answer
Correct choice: D
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.
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