Time and Work - Data Intensity 2 :: Discussion


32.A and B working separately can do a piece of work in 9 and 12 days respectively. If they work for a day alternately. If A begins first, in how many days the work will be completed ?
A.42/4 days
B.41/4 days
C.55 days
D.None of these
Answer:  Option  B
Explanation:

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Published by:Michael Daani

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