Question

A alone can do a piece of work in 8 days. A and B together can finish the same work in 6 days.
If B alone is doing the work, how long will he take?
10 masons can build a wall working 7 hours a day, in 12 days. In how many days can the work be
long will Ranjit take to finish the same work?
30
11 persons working​

Answer 1

Answer:

I hope it will help ful to u

Answer 2

one day work of A =1/8

together :1/6

one day work of B =1/x

BTP,

1/8+1/x=1/6 .

on solving x=24