Question

A and b can do piece of work in 16 and 12 days respectively.A started doing work for 2 days . Then he joined
b. Find the total time to finish the work ( time and work ) method

Answer 1

Hi buddy

Here is your answer

finishes the work in 16 days. A finishes 1/16 of the work in one day. in 1 day B finishes 1/12 of the work. A and B together can complete the remaining work= (7/8) / (7/48)= 7*48/8*7 = 6 days