Mathematics
Medium
Question
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
✓ Official correct answer
D
11 am
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A
3 pm
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B
2 pm
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C
1:00 pm
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D
11 am
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