Question

Rohan can do piece of work in 24 days while
Raghav can do it in 30 days. In how many days
can they complete it if they work together ?​

Answer 1

Answer:

13

Step-by-step explanation:

In one day Rohan does 1/24 part

in one day raghav does 1/30 part

in one day Rohan and raghav does(1/24+1/30) part or 3/40 part

3/40 part is done in 1 day

1 part is done in 40/3 days or 13 (approx.)

Answer 2

Answer:

Rohan does a work in 24 days

So, 24=1/24

Raghav does the same work in 30 days

so, 30=1/30

1/20+1/30=3/40

so it will be 40/3

so the days will be

13whole 1/3

Thanks .....................