Question

-
A and B together can do a pieace
of work in 10 days. but à
alone can do it in 15 days. How
Many days would B alone take
to do the same work?​

Answer 1

Answer:

Here is ur answer:-

work done by A and B in one day= 1/10

work done by A in one day=1/15

work done by B in one day=1/10 - 1/15

=30 days