- A10
- B12
- C16
- D14
Step-by-Step Solution
Let son = S, father = 3S. Then 3S+12 = 2(S+12) gives 3S+12 = 2S+24, so S = 12 years.
Answer: B) 12
A father is three times as old as his son. After 12 years, the father will be twice as old as his son. What is the son's present age (in years)?
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