## Test your basic knowledge |

# GRE Math: All In One

**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 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**