Question

1) A can do a piece of work in
15 days and B can do it in 30
days. In how many days both A
and B can do the work. *​

Answer 1

it can be 30+15=45

hope it will help you.

Answer 2

Answer:

A=15 days

B=20 days

Step-by-step explanation:

they both do works in 16days