Question

A started a work and ieft after working for 2 days.
Then B was called and he finished the work in 9
days. Had A left the work after working for 3
days, B would have finished the remaining work
in 6 days. In how many days can each of them,
working alone finish the whole work ?
(a) 5 days, 8.5 days (b) 2.5 days, 7.5 days
(c) 5 days, 15 days (d) 3 days, 15 days​

Answer 1

Answer:

5 days please follow and like me