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?

Ax is positive
By is positive
Cx3 is negative
Dx+y2 and x2+y4-xy2 are either both positive or both negative
Ex3<y6