__Ask a Question__

### Question Asked by a Student from EXXAMM.com Team

** Q 2207645588. ** One man, 3 women and 4 boys can do a work in 96 hrs: 2 men and 8 boys can do it in 80 hrs: 1man and 4 boys in 160 hours: and 2 men and 3 women can do it in 120hrs. In how many hours can it be done by 5 men and 12 boys?

**IBPS-PO 2017 Mock Mains **