Test your basic knowledge |

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






2. To increase a number by x%






3. (2²)³






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






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






6. Can you add sqrt 3 and sqrt 5?






7. 5/6 in percent?






8. 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?






9. Ø Is neither






10. 1/8 in percent?






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






12. Circumference of a Circle






13. What are the smallest three prime numbers greater than 65?






14. Find distance when given time and rate






15. What is an arc of a circle?






16. 30 60 90






17. b¹






18. a^2 - b^2






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






20. What is the set of elements which can be found in either A or B?






21. a^2 - b^2 =






22. Evaluate 3& 2/7 / 1/3






23. 1:1:sqrt2 is the ratio of the sides of what kind of triangle?






24. What is the intersection of A and B?






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






26. 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






27. 7/8 in percent?






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






29. The consecutive angles in a parallelogram equal






30. Circumference of a circle?






31. Ø is a multiple of






32. Probability of E not occurring:






33. Define a 'monomial'






34. Legs: 3 - 4. Hypotenuse?






35. 25^(1/2) or sqrt. 25 =






36. If 10800 is invested at a simple interest rate of 4% - what is the value of the investment after 18 months?






37. Volume of a rectangular box






38. The ratio of the areas of two similar polygons is ...






39. For what values should the domain be restricted for the function f(x) = sqrt(x + 8)






40. Which is greater? 27^(-4) or 9^(-8)






41. 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?






42. Formula for the area of a sector of a circle?






43. bn






44. The Denominator can never






45. 3/8 in percent?






46. Consecutive integers






47. Simplify the expression (p^2 - q^2)/ -5(q - p)






48. The Perimeter of a rectangle






49. Nine coins are tossed simultaneously. In how many of the outcomes will the fourth coin tossed show heads?






50. Write 10 -843 X 10^7 in scientific notation