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Which is greater: 7! or 6! + 6! + 6! + 6! + 6! + 6! + 6!?
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05 Nov 2017, 01:39
05 Nov 2017, 01:39
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Question Stats:
83% (00:17) correct
16% (00:14) wrong based on 42 sessions
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Quantity A |
Quantity B |
7! |
6! + 6! + 6! + 6! + 6! + 6! + 6! |
A. The quantity in Column A is greater
B. The quantity in Column B is greater
C. The two quantities are equal
D. The relationship cannot be determined from the information given
Kudos for correct solution.
Re: Which is greater: 7! or 6! + 6! + 6! + 6! + 6! + 6! + 6!?
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05 Nov 2017, 03:01
05 Nov 2017, 03:01
7! = 1*2*3*4*5*6*7. Then quantity B can be rewritten as 7*6! = 7*(1*2*3*4*5*6) = 1*2*3*4*5*6*7. Thus the two quantities are equal.
Answer C
Answer C
Re: Which is greater: 7! or 6! + 6! + 6! + 6! + 6! + 6! + 6!?
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01 Jun 2022, 23:43
01 Jun 2022, 23:43
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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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