Mathematics · Time and Work
A man can complete a task in 7 days, but with the help of his son, he can complete it in 4 days. In how many days can his son complete it alone?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1913 days✓
- 2613 days
- 3813 days
- 4723 days
Correct answer
913 days
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