#### Official GRE Material

Official Guide Revised GRE 1st Ed.

Official Guide Revised GRE 2nd Ed.

#### Set 3. Discrete Questions: Hard

- 1. In the figure above...
- 2. In the course of an...
- 3. x is an integer gre...
- 4. A, B, and C are thr...
- 5. The random variable...
- 6. Set S consists of a...
- 7. A manager is formin...
- 8. Which of the follow...
- 9. If 1 + x + x2 + x3 ...
- 10. Parallelogram OPQR...
- 11. The relationship b...
- 12. The sequence of nu...
- 13. The table above sh...
- 14. Let S be the set o...
- 15. The range of the h...

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## 5 Explanations