Question

rahul can do piece of work in 7 days .Find out the work he has do in 1 day​

Answer 1

Answer:

A can do a piece of work in 6 days and B can do it in 8 days. How long will they take to complete it together?

A can do a piece of work in 6 days, that is he does 1/6th of the work in a day.

B can do it in 8 days, that is he does 1/8th of the work in a day.

Together they do 1/6 + 1/8 or 4/24+3/24 or 7/24th of the work in a day. So they complete the work in 24/7 days or

3 and 4/7th of a day.

Hope it will help u....