Question (27/50)
A machine P can print 1 lakh books in 8 hours. Machine Q can print the same number of books in 10 hours while machine R can print same number of books in 12 hours. All the machines are started at 9:00 AM while machine P is closed at 11:00 AM and remaining two machines completed the work. Approximately at what time will the work be finished ?(A) 11:30 AM
(B) 12:10 PM
(C) 12:30 PM
(D) 01:00 PM
Question (28/50)
A can finish a work in 24 days, B in 9 days and C in 12 days. B and C start the work but are forced to leave after 3 days. How many days does A need to finish remaining work alone ?(A) 5 Days
(B) 6 Days
(C) 10 Days
(D) 13 Days