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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. (x-y)(x+y)






2. If a is negative and n is even then an is (positive or negative?)






3. a^2 - b^2 =






4. Number of degrees in a triangle






5. Probability of an Event






6. What are 'Supplementary angles?'






7. Circumference of a circle?






8. Factor a^2 + 2ab + b^2






9. 5/6 in percent?






10. 7 divided by Ø






11. ز






12. What is an arc of a circle?






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






14. 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?






15. 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?






16. 2 is the only






17. 7/8 in percent?






18. a^2 + 2ab + b^2






19. 5 bakeries sell an average of 300 muffins per bakery per day. If 2 stop making muffins but the total muffins sold stays the same - what is the average of muffins per bakery sold among the remaining?






20. How to recognize a # as a multiple of 4






21. (2²)³






22. a(b-c)






23. Find distance when given time and rate






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






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






26. What is the graph of f(x) shifted upward c units or spaces?






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






28. How many digits are there between the decimal point and the first even digit in the decimal equivalent of 1/[(2^8)(5^3)]






29. 70 < all primes< 80






30. T or F? Given d -e &f =/ 0 - [(d^3)e(f^5)] / 2d(e^3) / [3(d^2)(e^3)(f^7)] / [6(e^5)(f^2)]?






31. Area of a Parallelogram:






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






33. What are the integers?






34. Ø is a multiple of






35. 4.809 X 10^7 =






36. 5x^2 - 35x -55 = 0






37. Simplify the expression [(b^2 - c^2) / (b - c)]






38. What is the 'union' of A and B?






39. Factor x^2 - xy + x.






40. Product of any number and Ø is






41. One is (a prime or not?)






42. When multiplying exponential #s with the same base - you do this to the exponents...






43. A number is divisible by 9 if...






44. Ø divided by 7






45. 25^(1/2) or sqrt. 25 =






46. Circumference of a circle






47. The Perimeter of a Square






48. Simplify (a^2 + b)^2 - (a^2 - b)^2






49. Formula to find a circle'S circumference from its radius?






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