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# If n is an integer between 2 and 100 and if n is also the

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Intern
Joined: 04 Aug 2008
Posts: 16
If n is an integer between 2 and 100 and if n is also the  [#permalink]

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02 Nov 2008, 15:12
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If n is an integer between 2 and 100 and if n is also the square of an integer, what is the value of n?

1) N is even

2)The cube root of n is an integer

Thanks

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Intern
Joined: 03 Mar 2008
Posts: 44

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02 Nov 2008, 20:17
johnpeter wrote:
If n is an integer between 2 and 100 and if n is also the square of an integer, what is the value of n?

1) N is even

2)The cube root of n is an integer

Thanks

IMO B

(i)
Could be 4, 36, 64...
Insuff

(ii)
n is between 2 and 100
n is square of an integer
and n is a cube of an integer

n has to be 64
Suff
Manager
Joined: 09 Jul 2008
Posts: 107
Location: Dallas, TX
Schools: McCombs 2011

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02 Nov 2008, 20:43
johnpeter wrote:
If n is an integer between 2 and 100 and if n is also the square of an integer, what is the value of n?

1) N is even

2)The cube root of n is an integer

Thanks

Question rephrase: n = {4, 9, 16, 25, 36, 49, 64, 81}

1) N = {4, 16, 36, 64} --> INSUFF

2) N = {64} -> SUFF

B

--== Message from GMAT Club Team ==--

This is not a quality discussion. It has been retired.

If you would like to discuss this question please re-post it in the respective forum. Thank you!

To review the GMAT Club's Forums Posting Guidelines, please follow these links: Quantitative | Verbal Please note - we may remove posts that do not follow our posting guidelines. Thank you.
Re: DS: GMAT Prep &nbs [#permalink] 02 Nov 2008, 20:43
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