Time & Work Mcqs


Q.  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 the same in 12 hours. All the machines started printing at 9 A.M. Machine P is stopped at 11 A.M. and the remaining two machines complete work. Approximately at what time will the printing of one lakh books be completed?

a. 3 pm
b. 2 pm
c. 1:00 pm
d. 11 am



 
 

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