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# xy>0

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xy>0 [#permalink]  27 Nov 2019, 11:17
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Question Stats:

84% (00:25) correct 15% (00:33) wrong based on 13 sessions
$$xy>0$$

 Quantity A Quantity B $$x^4y^3$$ $$0$$

A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.

Kudos for the right answer and explanation
[Reveal] Spoiler: OA

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Re: xy>0 [#permalink]  27 Nov 2019, 12:11
As xy is greater than 0, both x and y have the same sign,either -ve or +ve. If both are +ve, A is bigger. If both are -ve, A is -ve and B is bigger. Therefore the answer is D.
Re: xy>0   [#permalink] 27 Nov 2019, 12:11
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