2 years ago in Time and Work

X takes 4 days to complete one-third of a job. Y takes 3 days to complete one-sixth of the job and Z takes 5 days to complete half the job. If all of them work together for 3 days and X and Z quit, how long will it take for Y to complete the remaining work done.

[A] 6 days
[B] 8.1 days
[C] 5.1 days
[D] 7 days
[E] None of these
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Ramesh - 3 months ago

Ramesh is saying 6 days is correct answer

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