18) Ravi and Kumar are working on an assignment. Ravi takes 6 hours to type
32 pages on a computer, while Kumar takes 5 hours to type 40 pages. How
much time will they take, working together on two different computers to
type an assignment of 110 pages?

- A)7 hours 30 minutes
- B)8 hours
- C)8 hours 15 minutes
- D)8 hours 25 minutes

**Answer: **
C