Mathematics · Time and Work
Amar, Samar and Umesh together can complete a book in 15 days. Amar and Samar together can complete the same book in 30 days. Umesh alone can complete the same book in how many days?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 130 days
- 260 days✓
- 340 days
- 435 days
Correct answer
60 days
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