Related Questions

A machine P can print out 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 stopped at 11 A.M. and remaining two machines completed the work. Approximately at what at what time will the work time (to print one lakh books) be finished?
A 11.30 Am
B 12 Noon
C 12.30 Pm
D 11.35 am
A machine P can paint 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 started operating at 9 A. M. while machine P is stopped at 11 A. M. and the reamaining two machines completed the work. Approximately at what time will the work (to print one lakh books) be finished?
A 11:30 A. M
B 12:00 noon
C 12:30 P. M.
D 1:00 P. M.
What command is used to add printing jobs to the queue?
A lpd
B lpr
C lpq
D lpc
E None of the above
What command is used to list the jobs currently in print queues?
A lpq
B lpr
C lprm
D lpc
E None of the above
Students of a class stand in a queue. If Rajib is 19th in order from both ends, how many students are there in the queue?
A 20
B 37
C 38
D 39
Students of a class stand in a queue. If Ratan is 19th in order from both ends, how many students are there in the queue?
A 20
B 37
C 38
D 39
If 6 workers can complete 9 identical jobs in 3 days, how long (in days) will it take 4 workers to complete 10 such jobs?
A 5
B 4
C 6
D 3
In Rajshahi 5 adults are unemployed for every 120 who have jobs. Out of 2,125 adults how many have jobs?
A 2040
B 1896
C 425
D 89
Six workers can do 9 identical jobs in 3 days. How long will it take 4 workers to do 10 such jobs?
A 3 days
B 4 days
C 5 days
D 6 days
Six workers can do 9 identical jobs in 3 days. How long will it take 4 workers to do 10 such jobs ?
A 3 Days
B 4 Days
C 5 Days
D 6 Days

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