Question

Rashi can do a piece of work in 20 days and Paresh can do it in 15 days .They worked together for 5days and then Paresh leave . In how many days will Rashi alone finish the remaining work?​

Answer 1

Answer:

of hours Mohit has to work in a week = 45 Hours. Mohit has worked so far = 349/9 Hours. So the total no. of hours he has to work on Friday = 45 - 349/9 = 405 - 349 / 9 = 56/9 Hours = 6.2222 Hours.