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 am and the remaining two machines complete the work. Approximately at what time will the work be finished? - Study24x7
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Goraksha Dadhich
01 Jan 1970 05:30 AM study24x7 study24x7

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 am and the remaining two machines complete the work. Approx...

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A

11:30 am

B

12:30 pm

C

12 noon

D

1 pm

Banking Railways UPSC Sciences
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