Mathematics · Time and Work
'A' completes a work in 12 days and 'B' completes the same work in 15 days. 'A' started working alone and after 3 days B joined him. How many days will they now take together to complete the remaining work?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 15 days✓
- 28 days
- 36 days
- 44 days
Correct answer
5 days
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