# Free GMAT Practice Questions

Question 1 of 1
ID: GMAT-PSQ-8
Section: Quantitative Reasoning - Problem Solving
Topics: Number Properties; Absolute numbers; Even/Odd; Inequalities; Positive/Negative
Difficulty level: Hard

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If $x3+y6$ is positive, which of the following must be true?

A$x$ is positive
B$y$ is positive
C$x3$ is negative
D$x+y2$ and $x2+y4-xy2$ are either both positive or both negative
E$x3