Question

A and B together can do a piece of work in 8 days. If A
alone can do the same work in 12 days, then B alone can
do the same work in?
28 days
16 days
20 days
29 days​

Answer 1

Answer:

24 days

explanation

1/12+1/x=1/8

1/x=1/8-1/12

1/x=12-8/12*8

1/x=1/24

x=24ans

hope it will help you