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Working together, A, B and C can complet...

Working together, A, B and C can complete a work in 36 days. If the efficiency of A, B and C are in the ratio 5: 6: 9, then B alone will complete the same work in:

A

120 days

B

100 days

C

60 days

D

90 days

Text Solution

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The correct Answer is:
A
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