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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. Important properties of a 30-60-90 triangle?






2. 10^6 has how many zeroes?






3. Simplify 4sqrt21 X 5sqrt2 / 10sqrt7






4. 5x^2 - 35x -55 = 0






5. A brick with dimensions 10. 15 and 25 weighs 1.5 kg. A second brick (same density) has dimensions 12 - 18 - and 30. What is the weight of the second brick?






6. Evaluate and write as a mixed number: 2/7 - 3/21 + 2 & 4/14






7. A company places a 6-symbol code on each product. The code consists of the letter T - followed by 3 numerical digits - and then 2 consonants (Y is a conson). How many codes are possible?






8. What is an exterior angle?






9. What is a finite set?






10. Circumference of a Circle






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






12. Legs 5 - 12. Hypotenuse?






13. What is an isoceles triangle?






14. Find distance when given time and rate






15. If a is positive - an is






16. Legs 6 - 8. Hypotenuse?






17. What is the coefficient of the x^2 term in the product of (x + 1)(x + 2)(x -1)?






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






19. In a Rectangle - each angles measures






20. What is the order of operations?






21. a^2 + 2ab + b^2






22. 30 60 90






23. What are the roots of the quadrinomial x^2 + 2x + 1?






24. How to recognize if a # is a multiple of 12






25. Legs: 3 - 4. Hypotenuse?






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






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






28. Define an 'expression'.






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






30. 5/6 in percent?






31. What are congruent triangles?






32. 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?






33. A quadrilateral where two diagonals bisect each other






34. Employee X is paid 19.50 per hour no matter how many a week. Employee Y earns 18 for the first 40 and 1.5 the hourly wage for every hour after that. If both earned the same amount and worked the same in one week - how many did each work?






35. a(b-c)






36. 1/Ø=null If a>b then






37. 1 is the






38. What is the slope of a horizontal line?






39. To decrease a number by x%






40. (x^2)^4






41. 30 60 90






42. How to determine percent decrease?






43. Evaluate (4^3)^2






44. Obtuse Angle






45. Perfect Squares 1-15






46. Is 0 even or odd?






47. Acute Angle






48. The percent decrease of a quantity






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






50. (x+y)²