Question

1. A can do a piece of work in 15 days while B can do it in 10 days. How long will they take togetherto do it?​

Answer 1

Answer:

6 days..................

Answer 2

Answer:

6 days

Step-by-step explanation:

firstly, we will find the work of one day

A work of 1 day=1/15

B work of 1 day=1/10

now adding both's work

1/15+1/10

=3+2/30

=1/6

hence, they can complete the work in 6 days...

hope it helps...