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# Is n an integer? (1) n^2 is an integer (2) \|n is an integer

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Manager
Joined: 05 May 2005
Posts: 81
Followers: 1

Kudos [?]: 18 [0], given: 0

Is n an integer? (1) n^2 is an integer (2) \|n is an integer [#permalink]  23 Aug 2007, 17:54
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Is n an integer?

(1) n^2 is an integer

(2) \|n is an integer
VP
Joined: 09 Jul 2007
Posts: 1108
Location: London
Followers: 6

Kudos [?]: 74 [0], given: 0

Re: Properties of numbers - DS [#permalink]  23 Aug 2007, 17:59
above720 wrote:
Is n an integer?

(1) n^2 is an integer

(2) \|n is an integer

I think (2) is not fully pasted,

1) N^2 is not suff. as N can be sqrt of any integer so not suff.
can u please put 2 as well
Re: Properties of numbers - DS   [#permalink] 23 Aug 2007, 17:59
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# Is n an integer? (1) n^2 is an integer (2) \|n is an integer

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