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1. The average age of husband,wife and their child 3years ago was 27 years and that of wife and the child 5years ago was 20years.The present age of husband is :
- A. 35years
- B. 35years
- C. 35years
- D. 35years
Answer: Option B
Explanation:
The total of the present ages of husband, wife and child = 3 x 27 + 3 x 3 = 90 years
The total of the present ages of wife and child = 2 x 20 + 2 x 5 = 50 years
So, the present age of the husband = 90 - 50 = 40 years
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