Question:
DIRECTION for the question: Solve the following question and mark the best possible option.
A father is now three times as old as his son. Five years back, he was four times as old as his son. What is the age of the son (in years)?
DIRECTION for the question: Solve the following question and mark the best possible option.
A father is now three times as old as his son. Five years back, he was four times as old as his son. What is the age of the son (in years)?
Show Hint
Use algebraic equations for age problems.
Updated On: Apr 7, 2026
- 12
- 15
- 18
- 20
- 22
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Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Let son's age = \(x\)
Father's age = \(3x\)
Five years ago:
\[
3x - 5 = 4(x - 5)
\]
\[
3x - 5 = 4x - 20
\]
\[
x = 15
\]
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