Question

A, B and C alone complete a piece of work respectively in 40, 50 and 60 days. They together start the work, after 5 days A left the work. B left 3 days before completion of the work. They get Rs.48000 for whole work, find shear of c​

Answer 1

Explanation:

1. Take lcm of A B C which is 600 and then we get their efficiencies (15,12,10)
2. total work is 48000 such per wages is 48000/600 =80
3. A left the work after 5days
4. B left the work 3days before the completion of the work
5. C's share