Question - 10
P, Q and R are three typists who working simultaneously can type 216 pages in 4 hours. IN one hour, R can type as many pages more than Q asQ can type more than P. During a period of five hours, R can type as many pages as P can during seven hours. How many pages does each of them type per hour?
- A 14, 17, 20
- B 15, 17, 22
- C 15, 18, 21
- D 16, 18, 22