Question

A and B working together can do a piece of work in 5(3/5) hours. B and C
working together can do it in 3(8/9) hours. B working alone can do it in 14
hours. All of them begin the work at the same time but after 2 days B and
Cleft the work. Find how much time A will take to finish the piece of work
at the same time but after 2 remaining work with 20% more his actual
efficiency?​

Answer 1

Answer:

here your answer............