Question

4. A and B together can do a piece of work in
4 days. If A alone can do it in 6 days, i.e., In
how many days B can alone complete the same
piece of work?
(a) 12
(b) 8
(c) 9
(d) 16​

Answer 1

Answer:

(9)

Step-by-step explanation:

HOPE IT WILL HELP YOU AND DON'T FORGET TO MARK ME AS BRAINLIEST.