The average age of husband, wife and their child 3 years ago was 27 years and that of wife and the child 5 years ago was 20 years. The present age of the husband is :
A. 40 years
B. 35 years
C. 50 years
D. None of the options
Answer: Option A
Solution(By Examveda Team)
Total age of husband, wife and their child at present= 3 × 27 + 3 × 3
= 90 years
Total age of wife and child at present
= 20 × 2 + 2 × 5
= 50 years
Husband's age
= 90 - 50
= 40 years
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