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. If 8 schools are in a conference - how many games are played if each team plays each other exactly once?






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






3. 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?






4. If a is positive - an is






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






6. For any number x






7. 7/8 in percent?






8. Ø is






9. What are the members or elements of a set?






10. What are the real numbers?






11. If 4500 is invested at a simple interest rate of 6% - what is the value of the investment after 10 months?






12. 3/8 in percent?






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






14. If a is inversely porportional to b - what does it equal?






15. Suppose that the graph of f(x) is the result of stretching y=x + 5 away from the x-axis by a factor of 2. What is the new equation for the graph f(x)?






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






17. ز






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






19. 2 is the only






20. formula for volume of a rectangular solid






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






22. (a^-1)/a^5






23. 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






24. (x^2)^4






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






26. What percent of 40 is 22?






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






28. What is the empty set?






29. Can you simplify sqrt72?






30. a(b+c)






31. What are the rational numbers?






32. A number is divisible by 6 if...






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






34. Can you add sqrt 3 and sqrt 5?






35. x^4 + x^7 =






36. If a product of two numbers is Ø - one number must be






37. Reduce: 4.8 : 0.8 : 1.6






38. X is the opposite of






39. b¹






40. 1/2 divided by 3/7 is the same as






41. binomial product of (x+y)(x-y)






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






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






44. 1:sqrt3:2 is the ratio of the sides of what kind of triangle?






45. (6sqrt3) x (2sqrt5) =






46. To increase a number by x%






47. Formula to calculate arc length?






48. The sum of the measures of the n angles in a polygon with n sides






49. 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?






50. (x+y)²