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7!3!/5!2! or 5!

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Carcass
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7!3!/5!2! or 5! [#permalink] New post   31 Jul 2022, 23:44
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Quantity A
Quantity B
\(\frac{ 7!3!}{5!2!}\)
\( 5!\)



A. Quantity A is greater
B. Quantity B is greater
C. The two quantities are equal
D. The relationship cannot be determined from the information given

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A
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GreenlightTestPrep
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Re: 7!3!/5!2! or 5! [#permalink] New post   01 Aug 2022, 06:35
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Carcass wrote:
Quantity A
Quantity B
\(\frac{ 7!3!}{5!2!}\)
\( 5!\)



A. Quantity A is greater
B. Quantity B is greater
C. The two quantities are equal
D. The relationship cannot be determined from the information given


Quantity A: \(\frac{ 7!3!}{5!2!} = \frac{ (7)(6)(5)(4)(3)(2)(1)(3)(2)(1)}{(5)(4)(3)(2)(1)(2)(1)} = \frac{ (7)(6)(3)(2)(1)}{(2)(1)}= (7)(6)(3) = 126\)

Quantity B: \( 5! = (5)(4)(3)(2)(1) = 120\)

Answer: A
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gmatclubot
Re: 7!3!/5!2! or 5! [#permalink]
01 Aug 2022, 06:35
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