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1.
A father is 61 and his son is 16. In how many years will the father be twice as old as his son
- A. 17
- B. 17
- C. 17
- D. 17
Answer: Option D
Explanation:
Here, Let, After x years father will be twice as old as his son 61 + x = 2(x + 16)
So, 2x - x = 61 - 32
So, x = 29 (Ans)
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