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1. At present , father's age is 4 times more than that of his son . 6 years ago father's age was 10 times more than of his son. What is their present age?
- A. 56 and 14 years
- B. 56 and 14 years
- C. 56 and 14 years
- D. 56 and 14 years
Answer: Option D
Explanation:
Let, Father’s age be F and son’s age be S
F = 4S
and, (F - 6) = 10(S - 6)
4S - 6 = 10S - 60
6S = 54
S = 9,F = 36
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