Related Questions

If a copier makes 3 copies every 4 seconds, then continues at this rate, how many minutes will it take to make, 9,000 copies?
A 60
B 100
C 200
D 3,000
If a copier makes 3 copies every 4 seconds, then continues at this rate, how many minutes will it take to make 9,000 copies?
A 60
B 100
C 200
D 3,000
Advertisement : "Veran VE90 Digital Photocopier.Now digital technology makes this copier better than your average Lasee-copier.It means you get laser quality printing for only Tk. 30,029.99." The main selling point of this advertisement would be nullified if :
A Laser-jet copiers work on average more quickly the VE90 copier
B Laser-jet copiers cost less than Tk. 30,029.99
C Laser-jet copiers produced inferior copies to the VE90
D Laser-jet copiers cost more than Tk. 30,029.99
One copy machine can make 20 copies a minute, and a second copy machine makes 15 copies a minute. If the two copies work together, how long would it take them to make 2100 copies?
A 60 minutes
B 105 minutes
C 122 minutes
D 140 minutes
One copy machine can make 20 copies a minute , and a second copy machine makes 15 copies a minute. If the two copiers work together, how long would it take them to make 2100 copies?
A 60 minutes
B 105 minutes
C 122 minutes
D 140 minutes
If a photocopier makes 2 copies in 1/3 second, at the same rate how many copies does it make in 4 minutes?
A 1440
B 480
C 576
D 720
Machine A produces bolts at a uniform rate of 120 every 40 seconds and Machine B produces bolts at a uniform rate of 100 every 20 seconds. If the two machines run simultaneously , how many seconds will it take for them to produce a total of 200 bolts.
A 22
B 25
C 28
D 32
Machine A produces bolts at a uniform rate of 120 every 40 seconds, and Machine B produces bolts at a uniform rate of 100 every 20 seconds. If the two machines run simultaneously, how many seconds will it take for them to produce total of 200 bolts?
A 22
B 25
C 28
D 32
It costs Tk. 1000 to make the first thousand copies of a book and x taka to make each additional copies. If a total of 6000 copies were made with a total cost of Tk. 5500, what is X?
A 1
B .9
C .8
D .75
It costs X taka each to make the first thousand copies of a CD and Y taka to make each subsequent copy. How many taka will it cost to make Z copies (Z is greater than 1000) of the CD?
A 1000X +YZ
B 1000(Z-X) + XY
C 1000 (Z-Y) +XZ
D 1000(X-Y) +YZ

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