Official GRE Material
Official Guide Revised GRE 1st Ed.
Official Guide Revised GRE 2nd Ed.
Problem Set D
- 1. For all p 2 define ...
- 2. Let [x] be defined ...
- 3. For all a and b, de...
- 4. If denotes the area...
- 5. For all real number...
- 6. Let [x] = x - 2. If...
- 7. For all real number...
- 8. The operation * is ...
- 9. Let x y = x - y - 2...
- 10. For all positive n...
- 11. If <x> = (x+2)x, f...
- 12. For all numbers N,...
- 13. Let x y = xy for a...
- 14. is a function such...
- 15. The symbol denotes...
- 16. 4#12 =
- 17. If x#y= -1, which ...
- 18. (a +b*)* =
- 19. If (2-x)* = (x-2)*...
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