Question

Ram can finish a piece of work in 20 days while ramesh can do it in 12 days . Ramesh worked on it for only 9 days. Now ram can finish the remaining work in

Answer 1

Answer:

5 days

Step-by-step explanation:

Given Ram can finish a piece of work in 20 days while ramesh can do it in 12 days . Ramesh worked on it for only 9 days. Now ram can finish the remaining work in

In 12 days Ramesh can finish one full piece of work.

Therefore in 9 days work done will be 9/12 = 3/4

In 9 days Ramesh has completed 3/4 piece of work

So Remaining piece of work is 1 - 3/4 = 1/4

Now Ram can do one piece of work in 20 days.

So 1/4 piece of work will be completed in 1/4 x 20 = 5 days

Now ram can finish the remaining work in 5 days

Answer 2

Answer:

in 5

Step-by-step explanation: