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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. Suppose you have a set of n objects - and you want to select k of them - but the order doesn'T matter. What formula do you use to determine the number of combinations of n objects taken k at a time?






2. Area of a triangle






3. Slope given 2 points






4. The sum of all angles around a point






5. Ø divided by 7






6. a<b then a - b is positive or negative?






7. 5/6 in percent?






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






9. 30 60 90






10. The Denominator can never






11. What are complementary angles?






12. Slope






13. Formula to find a circle'S circumference from its diameter?






14. Probability of Event all cases






15. In a Regular Polygon - the measure of each exterior angle






16. What is the surface area of a cylinder with radius 5 and height 8?






17. What is the set of elements found in both A and B?






18. What is the ratio of the surface area of a cube with an edge of 10 to the surface area of a rectangular solid with dimensions 2 - 4 - and 6?






19. factored binomial product of (x-y)²






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






21. 30< all primes<40






22. What is the common monomial factor in the expression 4(c^3)d - (c^2)(d^2) + 2cd?






23. What is the slope of a horizontal line?






24. Volume of a cube






25. When dividing exponential #s with the same base - you do this to the exponents...






26. How many 3-digit positive integers are even and do not contain the digit 4?






27. (x-y)(x+y)






28. The four angles around a point measure y - 2y - 35 and 55 respectively. What is the value of y?






29. Define a 'monomial'






30. Volume of a rectangular solid






31. Slope of any line that goes up from left to right






32. Vertical lines






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






34. Solve the quadratic equation ax^2 + bx + c= 0






35. Define an 'expression'.






36. Dividing by a number is the same as multiplying it by its






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






38. There are 10 finalists for the school spelling bee. A first - second - and third place trophy will be awarded. In how many ways can the judges award the 3 prizes?






39. What is the 'Range' of a function?






40. Which is greater? 200x^295 or 10x^294?






41. To multiply a number by 10^x






42. Ø Is






43. Convert 0.7% to a fraction.






44. 200 <_ x <_ 300. How many values of x are divisible by 5 & 8?






45. What is the side length of an equilateral triangle with altitude 6?






46. There are 10 finalists for the school spelling bee. A first - second - and third place trophy will be awarded. How many different people can get the three prizes?






47. 1/2 divided by 3/7 is the same as






48. Describe the relationship between 3x^2 and 3(x - 1)^2






49. a(b+c)






50. Acute Angle