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GRE Math: All In One

Subjects : gre, math
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. (12sqrt15) / (2sqrt5) =






2. The reciprocal of any non-zero #x is






3. What is a percent?






4. 25/2³






5. 1:1:sqrt2 is the ratio of the sides of what kind of triangle?






6. a^2 - 2ab + b^2






7. factored binomial product of (x+y)²






8. 10^6 has how many zeroes?






9. Circumference of a circle?






10. What is the name of set with a number of elements which cannot be counted?






11. Pythagorean theorem






12. (x-y)(x+y)






13. If y is directly proportional to x - what does it equal?






14. How to recognize a # as a multiple of 3






15. 0^0






16. formula for distance problems






17. How to recognize a # as a multiple of 9






18. Volume of a rectangular box






19. A cylinder has a surface area of 22pi. If the cylinder has a height of 10 - what is the radius?






20. A triangle is inscribed in a semi circle with legs 5 and 12. What is the circumfermence of the semicircle?






21. 200 <_ x <_ 300. How many values of x are divisible by 5 & 8?






22. What is the 'Solution' for a system of linear equations?






23. What transformation occurs if point C is reflected over the x-axis and then the y-axis?






24. the measure of a straight angle






25. (6sqrt3) x (2sqrt5) =






26. What is the relationship between lengths of the sides of a triangle and the measure of the angles of the triangle?






27. If a pair of parallel lines is cut by a transversal that'S not perpendicular - the sum of any acute angle and any obtuse angle is






28. Pi is a ratio of what to what?

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29. How to determine percent decrease?






30. What is a chord of a circle?






31. What number between 70 & 75 - inclusive - has the greatest number of factors?






32. 4.809 X 10^7 =






33. What is the third quartile of the following data set: 44 - 58 - 63 - 63 - 68 - 70 - 82






34. ز






35. To decrease a number by x%






36. If a=-1 and b=3 - what is the value of (4(a^3)(b^2) - 12(a^2)(b^5)) / (16(a^3)(b^2))?






37. 1/Ø=null If a>b then






38. 30< all primes<40






39. Vertical lines






40. What is an exterior angle?






41. If you have a set of n objects - but you only want to order k of them - what formula do you use to determine the number of permutations?






42. x^6 / x^3






43. What is the name for a grouping of the members within a set based on a shared characteristic?






44. P and r are factors of 100. What is greater - pr or 100?






45. In a triangle where the two legs are 4 and 3 - what is the value of a line directly intersecting the middle coming from the meeting point of the two legs?






46. In any polygon - all external angles equal up to






47. a(b-c)






48. Suppose that the graph of f(x) is the result of sliding the graph of y=2x^2 down 3 units of spaces. What is the new equation?






49. What are the rational numbers?






50. If a<b - then