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






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






3. Any Horizontal line slope






4. 25^(1/2) or sqrt. 25 =






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






6. 200 <_ x <_ 300. How many values of x are divisible by 5 & 8?






7. 3 is the opposite of






8. What are the irrational numbers?

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9. Perimeter of a rectangle






10. Perfect Squares 1-15






11. Describe the relationship between the graphs of x^2 and (1/2)x^2






12. 1:sqrt3:2 is the ratio of the sides of what kind of triangle?






13. Pi is a ratio of what to what?

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






15. Rate






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






17. What is the 'Range' of a series of numbers?






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






19. Area of a Parallelogram:






20. x^6 / x^3






21. How to determine percent decrease?






22. In similar hexagons - the ratio of the areas is 16:25. What is the ratio of their corresponding sides?






23. Can you add sqrt 3 and sqrt 5?






24. How to find the circumference of a circle which circumscribes a square?






25. The objects in a set are called two names:






26. 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






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






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






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






30. The sum of the angles in a quadrilateral is






31. P and r are factors of 100. What is greater - pr or 100?






32. 1n






33. Which is greater? 200x^295 or 10x^294?






34. What is the 'domain' of a function?






35. A prime number (or a prime)






36. Reduce: 4.8 : 0.8 : 1.6






37. Evaluate (4^3)^2






38. What is the maximum value for the function g(x) = (-2x^2) -1?






39. What is the relationship between lengths of the sides of a triangle and the measure of the angles of the triangle?






40. First 10 prime #s






41. 1/2 divided by 3/7 is the same as






42. The product of any number x and its reciprocal






43. bn






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






45. The negative exponent x?n is equivalent to what?






46. From a box of 12 candles - you are to remove 5. How many different sets of 5 candles could you remove?






47. Ø Is neither






48. 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)?






49. What is the third quartile of the following data set: 44 - 58 - 63 - 63 - 68 - 70 - 82






50. 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?