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If n is an integer and 2 < n < 6, what is the value of n?

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If n is an integer and 2 < n < 6, what is the value of n?  [#permalink]

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New post 06 Oct 2016, 00:57
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A
B
C
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E

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  15% (low)

Question Stats:

79% (00:34) correct 21% (00:29) wrong based on 98 sessions

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Re: If n is an integer and 2 < n < 6, what is the value of n?  [#permalink]

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New post 06 Oct 2016, 01:42
Bunuel wrote:
If n is an integer and 2 < n < 6, what is the value of n?

(1) n is a factor of 15.
(2) n is a factor of 21.


n will be 3,4 and 5.

Stat1: 15 = 3*5... two values...not sufficient.

Stat 2: 21 = 7*3...since n has to be within 2 to 6...only 3 satisfies...Sufficient.

IMO option B.
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Re: If n is an integer and 2 < n < 6, what is the value of n?  [#permalink]

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New post 06 Oct 2016, 21:31
Bunuel wrote:
If n is an integer and 2 < n < 6, what is the value of n?

(1) n is a factor of 15.
(2) n is a factor of 21.


Valid values of n = 3,4 & 5


Factors of 15 - 1,3,5,15

So values of n in given range = 3 & 5 Not sufficient

Factors of 21 - 1,3,7,21


So value of n in given range = 3 Sufficient

So n = 3

Answer (B)
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Re: If n is an integer and 2 < n < 6, what is the value of  [#permalink]

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New post 21 Feb 2019, 22:23
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Re: If n is an integer and 2 < n < 6, what is the value of   [#permalink] 21 Feb 2019, 22:23
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