Math, asked by pravatinayak12p3avzx, 1 year ago

plz answer this question

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Answered by leninviki

A does 3/5 work in 15 days

3/5*total day=15

A does full work in 25 days

A one day work=1/25

they work together 5 days for remaining work 2/5

A and B together full work in 25/2 days

1/25+1/x=2/25
1/x=1/25
x=25

B =25 days

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