Arithmetic Aptitude - Problems On Age - Discussion

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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 of the youngest child ?                         


A. 4 Years B. 8 Years
C. 10 Years D. 12 Years

Answer: Option A
Explaination:

 


Let the ages of the children be x,(x+3),(x+6),(x+9) and (x+12) years.


Then, x+(x+3)+(x+6)+(x+9)+(x+12)=50

5x=20

x=4.

Age of the youngest child = 4 years.






Discussion

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