Question

Metthe Ex-10.3 Date Pogo is Aman can do work on in 10 days, while sunil , can do the same work in 15 days. How long will take to do the same work if they work together? ?​

Answer 1

Answer:

Aman finishes work in 10 days

So in 1 day Aman can finish 1/10 work

Similarly Sunil in 1 day can finish 1/15 work

So in 1 day both together can finish 1/10+1/15 =5/30=1/6 work

So both together can do 1/6 work in 1 day

So both together can do 1 (full work)in 6 days