Mathematics · Time and Work
It takes A and B, 3 and 6 hours, respectively, to complete a certain work. If they work on alternate hours starting with A, how long will it take them to accomplish the task?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 14.5 hours
- 22 hours
- 34 hours✓
- 43 hours
Correct answer
4 hours
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