Mathematics · Time and Work
A alone can complete a work in 15 days and B alone in 20 days. Starting with A, they work on alternate days. The total work will be completed in:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 117 days✓
- 29 days
- 3915 days
- 41723 days
Correct answer
17 days
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