Question

A and B together can complete a job in 35 days. While A alone can complete it in 60 days. B
alone can complete the job in:
(a) 42 days
(c) 96 days
(b) 72 days
(d) 84 days​

Answer 1

Answer:

A and B together can complete a job in 35 days. While A alone can complete it in 60 days. B

alone can complete the job in:

(d) 84 days