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Running at the same constant rate, 6 identical machines can
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25 Jun 2020, 10:52
25 Jun 2020, 10:52
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Question Stats:
91% (01:01) correct
8% (02:16) wrong based on 58 sessions
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Running at the same constant rate, 6 identical machines can produce a total of 270 bottles per minute. At this rate, how many bottles could 10 such machines produce in 4 minutes?
(A) 648
(B) 1,800
(C) 2,700
(D) 10,800
(E) 64,800
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(A) 648
(B) 1,800
(C) 2,700
(D) 10,800
(E) 64,800
_________________
Re: Running at the same constant rate, 6 identical machines can
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25 Jun 2020, 10:52
25 Jun 2020, 10:52
Expert Reply
Post A Detailed Correct Solution For The Above Questions And Get A Kudos.
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Question From Our New Project: GRE Quant Challenge Questions Daily - NEW EDITION!
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Re: Running at the same constant rate, 6 identical machines can
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25 Jun 2020, 20:53
25 Jun 2020, 20:53
2
6 machines produce 270 bottles per minutes -> 1 machine produces (270/6) = 45 bottles per minute.
If each machine individually produces 45 bottles, then 10 machines will produce 10*45 = 450 bottles per minute.
In 4 minutes, the 10 machines will produce 450*4 = 1800 bottles in total.
Then our answer is 1800 or choice B
If each machine individually produces 45 bottles, then 10 machines will produce 10*45 = 450 bottles per minute.
In 4 minutes, the 10 machines will produce 450*4 = 1800 bottles in total.
Then our answer is 1800 or choice B
Re: Running at the same constant rate, 6 identical machines can
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26 Jun 2020, 11:31
26 Jun 2020, 11:31
1
6 machines produce 270 bottles per minute
1 machine will produce 270/6 = 45 bottles per minute
10 machines will produce 45*10 = 450 bottles per minute
in 4 minutes, those 10 machines will product 450*4 = 1800 bottles
Answer B
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1 machine will produce 270/6 = 45 bottles per minute
10 machines will produce 45*10 = 450 bottles per minute
in 4 minutes, those 10 machines will product 450*4 = 1800 bottles
Answer B
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still a few Kudos short from my free GRE Prep Club Tests 
Re: Running at the same constant rate, 6 identical machines can
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10 May 2023, 11:49
10 May 2023, 11:49
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Thanks to another GRE Prep Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).
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