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1. A father is three times as old as his son. After fifteen years the father will be twice as old as his son's age at that time . Hence the father's present age is ---
- A. 36
- B. 36
- C. 36
- D. 36
Answer: Option C
Explanation:
Let, Son = x
Father = 3x
3x + 15 = 2 ( x + 15)
x = 30 - 15 = 15
3x = 45
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