**Directions (Q. 1-5): Solve the following questions -**

**1) A machine P can print one lakh books in 8 hours, machine Q can print the same number of books in 10 hours while machine R can print them in 12 hours. All the machines are started at 9 A.M. while machine P is closed at 11 A.M. and the remaining two machines complete work. Approximately at what time will the work (to print one lakh books) be finished ?**

A. 11:30 A.M.

B. 12 noon

C. 12:30 P.M.

D. 1:00 P.M.

E. None of these

Show Answer

**Correct Answer : ****Answer: D**