## 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. Vertical lines**

**2. 10^6 has how many zeroes?**

**3. What is a set with no members called?**

**4. 30 60 90**

**5. Evaluate (4^3)^2**

**6. A number is divisible by 6 if...**

**7. 25+2**

**8. If an inequality is multiplied or divided by a negative number....**

**9. What is a major arc?**

**10. What is the side length of an equilateral triangle with altitude 6?**

**11. To decrease a number by x%**

**12. What percent of 40 is 22?**

**13. a^2 + 2ab + b^2**

**14. Convert 0.7% to a fraction.**

**15. The reciprocal of any non-zero #x is**

**16. 5x^2 - 35x -55 = 0**

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

**18. bn**

**19. Can you simplify sqrt72?**

**20. What transformation occurs if point C is reflected over the x-axis and then the y-axis?**

**21. Area of a Parallelogram:**

**22. If a<b - then**

**23. Is neither**

**24. What is the 'Range' of a function?**

**25. 8.84 / 5.2**

**26. factored binomial product of (x-y)**

**27. a^2 - 2ab + b^2**

**28. Pi is a ratio of what to what?**

**29. Obtuse Angle**

**30. Hector invested $6000. Part was invested in account with 9% simple annual interest - and the rest in account with 7% simple annual interest. If he earned $490 in the first year of these investments - how much did he invest in each account?**

**31. What is the sum of the angles of a triangle?**

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

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

**34. a>b then a - b is positive or negative?**

**35. The ratio of the areas of two similar polygons is ...**

**36. Positive integers that have exactly 2 positive divisors are**

**37. (x^2)^4**

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

**39. What are the members or elements of a set?**

**40. formula for distance problems**

**41. Dividing by a number is the same as multiplying it by its**

**42. Simplify (a^2 + b)^2 - (a^2 - b)^2**

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

**44. (6sqrt3) x (2sqrt5) =**

**45. 4.809 X 10^7 =**

**46. Find the surface area of a cylinder with radius 3 and height 12.**

**47. What is an arc of a circle?**

**48. If a is inversely porportional to b - what does it equal?**

**49. formula for volume of a rectangular solid**

**50. Slope of any line that goes up from left to right**