Math, asked by pranit3262, 1 year ago

A can do a work in 15 days and b in 20 days. if they work on it together for 4 days then the fraction of work that is left undone is

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Answered by sunilkumar5

0

mark Brainlist answer,,,,,,,,

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Answered by srinichennareddy

0

Answer:

8/15

Pls mark as brainliest..

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