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






2. 8.84 / 5.2






3. (12sqrt15) / (2sqrt5) =






4. What is an arc of a circle?






5. 1n






6. How to determine percent decrease?






7. Perimeter of a rectangle






8. a^0 =






9. What are congruent triangles?






10. 3/8 in percent?






11. (6sqrt3) x (2sqrt5) =






12. Simplify 4sqrt21 X 5sqrt2 / 10sqrt7






13. Convert 0.7% to a fraction.






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






15. 30 60 90






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






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






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






19. Simplify the expression (p^2 - q^2)/ -5(q - p)






20. the measure of a straight angle






21. Ratio of ages of Anna and Emma is 3:5 and of Emma and Nicolas is 3:5. What is the ratio of Anna to Nicholas' ages?






22. What are the irrational numbers?

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23. If Madagascar'S exports totaled 1.3 billion in 2009 - and 4% came from China - what was the value in millions of the country'S exports to China?






24. formula for volume of a rectangular solid






25. Acute Angle






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






27. What is the 'Solution' for a system of linear equations?






28. Solve the quadratic equation ax^2 + bx + c= 0






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






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






31. 30 60 90






32. What is the surface area of a cylinder with radius 5 and height 8?






33. Legs 5 - 12. Hypotenuse?






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






35. What does scientific notation mean?






36. The percent decrease of a quantity






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






38. 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?






39. Area of a triangle






40. 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?






41. One is (a prime or not?)






42. A cylinder has surface area 22pi. If the cylinder has a height of 10 - what is its radius?






43. Define a 'monomial'






44. 1 is a divisor of






45. b¹






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






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






48. Area of a triangle?






49. What is a tangent?






50. Consecutive integers