Question

'Amit' alone can do some work in 15 days. 'Bunty' is 40%

Q: 'Amit' alone can do some work in 15 days. 'Bunty' is 40% more efficient than 'Amit'. 'Amit' worked a

LettheefficiencyofAmitbeaunitsdaySoefficiencyofBunty14xa14aunitsdayTotalwork15xa15aunitsWorkdonebyAmitinfourdays4xa4aunitsTimetakenbyBuntytofinishtheremainingwork15a4a14a767days

more efficient than 'Amit'. 'Amit' worked alone for 4 days and left. How much time (in days) does 'Bunty' need to finish the remaining work?

A 9(2/7)

B 7(2/7)

C 7(6/7)

D 9(3/7)

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Question

'Amit' alone can do some work in 15 days. 'Bunty' is 40%

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