A can do piece a work in 10 days and B alone can do it in 15 days.B works at it for 5days and then leaves,then A alone can finish the remaining work in how many days?
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Answer: 6 days 16 hours
Step-by-step explanation:
If B can do complete the work in 15 days then in 5 days he will be able to complete 1/3 of work
Work left = 1 - 1/3
= 2/3
A can do work in 10 days the he will be able to do the remaining (2/3) work will be done in
(2/3) × 10
= 6 days and 16 hours
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