If x is both the cube of an integer and between 2 and 200, what is the ... ...
(1) x is even.
(2) x is the square of an integer.
(A) if statement (1) ALONE is sufficient to answer the question but statement (2) alone is not sufficient;
(B) ...
(C) ...
(D) ...
(E) ...
*This question is included in
Data Sufficiency Free Lesson Set
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Posted: 06/06/2012 08:36
Regarding the question with x being a cube of a number. The information you gave cannot appear on the GMAT since statement 1 (x is odd) and statement 2 (x is a sqaure of a number) contradict each other.
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Posted: 07/26/2013 08:41
Hi, the possible of x (without two statement) are 8, 27, 64 and 125, with statement 1, answer can be 27 or 125 so it is not sure which one is x, however with statement 2, answer is just 64, therefore this question is right, I wonder why you said two statement can't be contradict to each other?
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Posted: 07/27/2013 03:07
Miko, statement 1 says x is odd. 64 is not odd. This practice question is not valid in GMAT. I actually need to modify statement 1 to "x is even".
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Posted: 06/06/2012 13:46
Hi A B, the square of an integer can be odd. For example, 25 is the square of 5, and it is odd.
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Posted: 06/06/2012 14:27
I understand. However the answer was 64 which is not odd.
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Posted: 06/06/2012 14:32
In other words there is no cube and sqaure of a number between 2 and 200 that is odd
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Posted: 06/06/2012 15:07
I would choose answer B, since I can disregard statement 1.
But I see your point about whether the statements can be contradictory. We are the producer of the app but not the author of the questions / content. Let me relay your feedback to the author.
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Posted: 06/06/2012 15:11
Thank you. Though you can "ignore" statement 1, the GMAT will not make statements which can't be true.
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Posted: 07/19/2012 00:15
A B, I have checked with a top ranked GMAT tutor, and you are right. The two statements cannot be contradictory. I will let the author know.
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If x is both the cube of an integer and between 2 and 200, what is the ... ...
Posted: 09/30/2013 14:07
So, is this question still wrong?
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Posted: 10/04/2013 17:51
A H, statement 1 is supposed to say "x is even", then the question is right. We fix it in the next update. Thanks.
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If x is both the cube of an integer and between 2 and 200, what is the ... ...
Posted: 07/24/2016 17:43
Hi, the statement is "x is between 2 and 200" would written as 2
