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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. 1:1:sqrt2 is the ratio of the sides of what kind of triangle?






2. 1 is a divisor of






3. Formula for the area of a sector of a circle?






4. a^2 - 2ab + b^2






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






6. 7/8 in percent?






7. 1n






8. What is an arc of a circle?






9. The Denominator can never






10. 50 < all primes< 60






11. 40 < all primes<50






12. Nine coins are tossed simultaneously. In how many of the outcomes will the fourth coin tossed show heads?






13. Consecutive integers






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






15. What are the roots of the quadrinomial x^2 + 2x + 1?






16. Positive integers that have exactly 2 positive divisors are






17. 30< all primes<40






18. 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?






19. 8.84 / 5.2






20. Circumference of a circle?






21. 60 < all primes <70






22. Find distance when given time and rate






23. x^4 + x^7 =






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






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






26. 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?






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






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






29. (2²)³






30. 1/6 in percent?






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






32. 1:sqrt3:2 is the ratio of the sides of what kind of triangle?






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






34. a^2 + 2ab + b^2






35. There are 10 finalists for the school spelling bee. A first - second - and third place trophy will be awarded. In how many ways can the judges award the 3 prizes?






36. Simplify 9^(1/2) X 4^3 X 2^(-6)?






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






38. Time






39. Can you simplify sqrt72?






40. Whats the difference between factors and multiples?






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






42. Obtuse Angle






43. a(b+c)






44. What is an isoceles triangle?






45. What is a minor arc?

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46. If a is positive - an is






47. Slope






48. Define a 'Term' -






49. Reduce: 4.8 : 0.8 : 1.6






50. (x+y)²