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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. How many sides does a hexagon have?






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






3. 4.809 X 10^7 =






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






5. 3/8 in percent?






6. (x-y)²






7. formula for the volume of a cube






8. 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






9. 1:1:sqrt2 is the ratio of the sides of what kind of triangle?






10. What is a chord of a circle?






11. If a lamp decreases to $80 - from $100 - what is the decrease in price?






12. 40 < all primes<50






13. 25^(1/2) or sqrt. 25 =






14. If an inequality is multiplied or divided by a negative number....






15. 2³×7³






16. 30 60 90






17. To decrease a number by x%






18. What does scientific notation mean?






19. If the 80th percentile of the measurements is 72degrees - about how many measurments are between 69 degrees and 72 degrees? Round your answer to the nearest tenth






20. b¹






21. x^2 = 9. What is the value of x?






22. What are congruent triangles?






23. Rate






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






25. Ø Is






26. -3³






27. What is an isoceles triangle?






28. 10<all primes<20






29. Area of a rectangle






30. 1 is an






31. How to recognize a multiple of 6






32. Formula for the area of a circle?






33. What is a tangent?






34. Area of a triangle






35. Simplify 4sqrt21 X 5sqrt2 / 10sqrt7






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






37. 5/8 in percent?






38. 200 <_ x <_ 300. How many values of x are divisible by 5 & 8?






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






40. Volume of a rectangular solid






41. The consecutive angles in a parallelogram equal






42. Ø is






43. the slope of a line in y=mx+b






44. Distance






45. What are 'Supplementary angles?'






46. A quadrilateral where two diagonals bisect each other






47. A number is divisible by 3 if ...






48. 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?






49. How do you solve proportions? a/b=c/d






50. If a lamp increases from $80 to $100 - what is the percent increase?