Engineering Board Exam Reviewer · Age Problems · medium
A father is 4 times as old as his son. In 6 years, he will be 3 times as old as his son. How old is the son now?
- 48
- 8
- 10
- 12
Answer
D. 12
Solution
Let the son's age be S. Then 4S+6=3(S+6) 4S+6=3S+18 S=12.
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