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GRE Math: All In One

Subjects : gre, math
  • Answer 50 questions in 15 minutes.
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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 10800 is invested at a simple interest rate of 4% - what is the value of the investment after 18 months?

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

3. What is the intersection of A and B?

4. 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?

5. Slope given 2 points

6. 10<all primes<20

7. Can you add sqrt 3 and sqrt 5?

8. 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?

9. First 10 prime #s

10. One is (a prime or not?)

11. 7/8 in percent?

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

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

14. Is neither

15. For any number x

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

17. binomial product of (x+y)

18. Number of degrees in a triangle

19. Rate

20. Perfect Squares 1-15

21. To increase a number by x%

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

23. What is it called when a point is reflected to the quadrant opposite it (i.e. I to III or II to IV)?

24. 30 60 90

25. 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?

26. 3/8 in percent?

27. In a rectangle - all angles are

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

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

30. 7 divided by

31. a^2 - b^2

32. (12sqrt15) / (2sqrt5) =

33. What is a central angle?

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

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

36. The consecutive angles in a parallelogram equal

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

38. What is the 'union' of A and B?

39. The percent decrease of a quantity

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

41. 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?

42. What is the empty set?

43. Slope of any line that goes down as you move from left to right is

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

45. Is

46. Area of a triangle?

47. What are the integers?

48. The Denominator can never

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

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