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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. What is the measure of an exterior angle of a regular pentagon?






2. If the two sides of a triangle are unequal then the longer side.................






3. To decrease a number by x%






4. In any polygon - all external angles equal up to






5. What is the ratio of the sides of a 30-60-90 triangle?






6. What is a set with no members called?






7. What is an exterior angle?






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






9. Probability of E not occurring:






10. If you have a set of n objects - but you only want to order k of them - what formula do you use to determine the number of permutations?






11. How many sides does a hexagon have?






12. 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?






13. 1/6 in percent?






14. Can you subtract 3sqrt4 from sqrt4?






15. formula for distance problems






16. a^0 =






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






18. 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?






19. The Perimeter of a Square






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






21. For any number x






22. What is a subset?






23. 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?






24. binomial product of (x+y)²






25. The consecutive angles in a parallelogram equal






26. The Denominator can never






27. x^4 + x^7 =






28. 4.809 X 10^7 =






29. the slope of a line in y=mx+b






30. 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?






31. 3/8 in percent?






32. 1/2 divided by 3/7 is the same as






33. the measure of a straight angle






34. If a is positive - an is






35. Simplify 4sqrt21 X 5sqrt2 / 10sqrt7






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






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






38. 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






39. -3³






40. 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?






41. To multiply a number by 10^x






42. What is a major arc?


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






44. a^2 - b^2 =






45. The only number that is equal to its opposite






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






47. formula for volume of a rectangular solid






48. formula for the volume of a cube






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






50. Positive integers that have exactly 2 positive divisors are