Mathematics · Time and Work
A man can complete a piece of work in 10 days. The man along with a boy can complete the same work in 8 days. What is the ratio of the efficiencies of the man and the boy?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12 : 1
- 23 : 1
- 34 : 1✓
- 45 : 1
Correct answer
4 : 1
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