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When n is divided by 9, the result is an integer, and when 441 is divi
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05 Sep 2022, 07:56
05 Sep 2022, 07:56
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Question Stats:
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25% (01:29) wrong based on 8 sessions
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When n is divided by 9, the result is an integer, and when 441 is divided by n, the result is an integer. If 9 < n < 441, what is the value of n?
(A) 147
(B) 121
(C) 63
(D) 49
(E) 27
(A) 147
(B) 121
(C) 63
(D) 49
(E) 27
Part of the project: GRE QCQ & PS 3 Questions Every One DAILY Challenge - (2022) - Gain 20 Kudos & Get FREE Access to GRE Prep Club TESTS
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GRE Math Essentials (2022)
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GRE - Math Book
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GRE Math Essentials (2022)
GRE Geometry Formulas
GRE - Math Book
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Re: When n is divided by 9, the result is an integer, and when 441 is divi
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06 Sep 2022, 11:38
06 Sep 2022, 11:38
1
Carcass wrote:
When n is divided by 9, the result is an integer, and when 441 is divided by n, the result is an integer. If 9 < n < 441, what is the value of n?
(A) 147
(B) 121
(C) 63
(D) 49
(E) 27
(A) 147
(B) 121
(C) 63
(D) 49
(E) 27
Part of the project: GRE QCQ & PS 3 Questions Every One DAILY Challenge - (2022) - Gain 20 Kudos & Get FREE Access to GRE Prep Club TESTS
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
GRE Math Essentials (2022)
GRE Geometry Formulas
GRE - Math Book
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
GRE Math Essentials (2022)
GRE Geometry Formulas
GRE - Math Book
441 = (3)(3)(7)(7)
441 is completely divisible by 1, 3, 7, 9, 21, 49, 63, 147, 441
So, n could be any of the above numbers
Now, n should be divisible by 9 and 9 < n < 441
i.e. n could the values - 21, 49, 63, and 147
21 is not divisible by 9
49 is not divisible by 9
63 is divisible by 9
147 is not divisible by 9
n = 63
Hence, option C
gmatclubot
Re: When n is divided by 9, the result is an integer, and when 441 is divi [#permalink]
06 Sep 2022, 11:38
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