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Aman takes thrice as much time as Baman to do a piece work. If they working together the work will be completed in 12 days. Then Baman can do the work alone in

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Aman takes thrice as much time as Baman to do a piece work. If they working together the work will be completed in 12 days. Then Baman can do the work alone in
1). 24 days
2). 48 days
3). 16 days
4). 28 days


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1 answers

1 vote
Answered by on | Votes 1 |

Let Baman takes X days to complete the work then Aman will take 3X days to complete it.

∴ 1/X + 1/3X = 1/12

X = 16 days

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