CSC
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Numerical Ability
Age Problem
A father tells his son, "I was of your present age when you were born". If the father is 36 now, how old was the boy five years back ?
A. 13 B. 15
C. 17 D. 20
Read Solution (Total 2)
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- ANS A.13
F is fathers age and B is Boys age
F-B=B, F=2B
2B=36, B=18
Boys age 5 years back would be 13 - 12 years agoHelpfull: Yes(21) No(6)
- father age =x
son age(0)= 2x
2x = 36
x=13 - 7 years agoHelpfull: Yes(0) No(0)
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