Mukesh Mukesh can do a work in 25 days and Rajesh can finish it work in 20 days they worked together in 5 days and then Mukesh leave the work in how many days will Rajesh finish the remaining work.
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11 days
Step-by-step explanation:
Find how many percent each person has done for a day. So, we need to divide the days from 100%, because 100% equals to complete work they did.
- Mukesh
100/25 = 4
4% per day
- Rajesh
100/20 = 5
5% per day
They both work for five days so, we need to multiply and add the percent.
- 4 x 5 = 20%
- 5 x 5 = 25%
- 25 + 20 = 45%
Subtract 45% to 100%. We do this so that we know how many percent Rajesh needed to finish.
- 100 - 45 = 55%
Then, divide the 55% into 5% because Rajesh can do 5% per day.
- 55/5 = 11
Rajesh can finish the remaining work in 11 days.
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