Free GRE Prep Hour: Picking Numbers for DQ

Twice monthly, Manhattan Prep hosts a free, one-hour GRE prep session lead by one of our 99th-percentile GRE instructors.

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In this session, GRE instructor Whitney Garner (170Q/166V) guides you through GRE content drawing from the 5 lb. Book of GRE Practice Problems. Today we cover the four scenarios for picking numbers:
1. "Must be true" proofs
2. Variables in the answer choices
3. No real values given
4. The variable disappears (and you didn't solve for it)


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