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# M3#25

Author Message
Manager
Joined: 28 Jun 2009
Posts: 52
Location: Moscow Russia
Followers: 7

Kudos [?]: 16 [0], given: 16

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09 Oct 2009, 03:09
Here is the Q
Are positive integers p , q , and r equal?

1. p=q
2. q^2=R^2
(C) 2008 GMAT Club - m03#25

Statement (1) ALONE is sufficient, but Statement (2) ALONE is not sufficient
Statement (2) ALONE is sufficient, but Statement (1) ALONE is not sufficient
BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient
EACH statement ALONE is sufficient
Statements (1) and (2) TOGETHER are NOT sufficient
Statement (1) by itself is insufficient. We know nothing about .

Statement (2) by itself is insufficient. It tells us nothing about .

Statements (1) and (2) combined are sufficient. Combining both statements and considering that and are positive integers, we can prove that .

Why is it C?

as it could be that p=q 2=2 and q^2 = R^2 where R could be +-q

CIO
Joined: 02 Oct 2007
Posts: 1218
Followers: 97

Kudos [?]: 946 [0], given: 334

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09 Oct 2009, 03:30
All of the integers are positive. That is stated in the stem.

Before you ask another question, please make sure that it was not discussed earlier. Look through this thread for questions that have already been discussed:

Thank you for cooperation .
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Manager
Joined: 28 Jun 2009
Posts: 52
Location: Moscow Russia
Followers: 7

Kudos [?]: 16 [0], given: 16

### Show Tags

09 Oct 2009, 03:53
dzyubam wrote:
All of the integers are positive. That is stated in the stem.

Before you ask another question, please make sure that it was not discussed earlier. Look through this thread for questions that have already been discussed:

Thank you for cooperation .

Thank you!!!

I really need to improve my attention!!!

Arturs
Re: M3#25   [#permalink] 09 Oct 2009, 03:53
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# M3#25

Moderator: Bunuel

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