GMAT Question of the Day – Data Sufficiency – Number Properties

Is x + y positive?

(1) x – y is positive

(2) \( x^2-y^2 \) is positive

Show the answer

Correct Answer: C.

GMAT Question of the Day Solution

Additional Numbers Properties, Signs, Inequalities, Practice Questions

Here’s a problem solving question also dealing with satisfying an inequality and testing signs

And another couple GMAT Question of the day examples featuring number properties/positive negative/signs

GMAT Question of the Day Number Properties/Signs

GMAT Question of the Day Absolute Value/Number Properties/Signs