Question

1
Secondary SchoolMath 13 points


Farhan worked for 2 hours and then raju joined him. after 4 more hours, farhan stopped, and raju took another 20 hours to complete the remaining part of the job. if both of them work together they can complete the job in 18 hours. how many hours will farhan and raju take to complete the job if they work separately?

Answer 1

Farhan 54 hrs and Raju 27 hrs. Am I right