Test your basic knowledge |

GMAT Quantitative General

Subjects : gmat, 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. 1/8 = what %






2. Prime Factorization to find Greatest Common Factor






3. Trial Problems: look at the probability of NOT OCCURRING






4. 2nd Rule of Probability: P(E) = 1 - P(not E)






5. To determine multiple-event probability where each individual event must occur in a certain way.






6. Volume of a sphere






7. How to check whether number is multiple of 9






8. Intersecting Sets






9. How to check whether a number is a multiple of 6






10. 1. A and B < A or B 2. A or B > Individual probabilities of A - B 3. P(A and B) = P(A) x P(B) <-- 'fewer options' 4. P(A or B) = P(A) + P(B) <-- 'more options' - Probability of multiple events rules.






11. Gross






12. Average Rate: Average speed






13. Number added or deleted






14. Lowest Common Multiple 60: 2 x 2 x 3 x 5 - 72: 2 x 2 x 2 x 3 x 3 - LCM: 2 x 2 x 2 x 3 x 3 x 5






15. When you see an equation in factored form in a question?






16. Average Rate: Average A per B






17. How to check whether a number is a multiple of 3.






18. Number of integers from A to B inclusive = B - A + 1 - How many consecutive integers are there from 73 through 419 - inclusive?






19. If $10 -000 is invested at 10% annual interest - compounded semi-annually - what is the balance after 1 year?






20. To determine the number of integers less than 5000 that are evenly divisible by 15...?






21. In general - difficult questions require how many steps to solve?






22. How to find all divisors of a number






23. Combined Events: E and F






24. x^r/s = ?






25. Simple probability






26. How many liters of a solution that is 15% salt must be added to 5 liters of a solution that is 8% salt so that the resulting mixture is 10% salt?






27. 3rd Rule of Probability: Conditional Probability






28. How to find the slope.






29. (1/4)^2






30. 1/6 = what %






31. Combined Events: Not E = P(not E) = ?






32. In general - medium questions require how many steps to solve?






33. The number of outcomes that result in A divided by the total number of possible outcomes.






34. gcd(m,n)






35. Odd Factors






36. How to check whether a number is a multiple of 12.






37. Set Problems formula






38. How do you multiply roots together.






39. Three triangle length patterns






40. Multiples of 3






41. Triangle abc with d on the outside with a line. What does d = ?






42. Price purchased for by wholesaler






43. The average of consecutive numbers






44. The number of ways independent events can occur together.






45. Think of averages as what? The average of 3 - 4 - 5 - and x is 5. What is x? 3 is 2 less than 5 4 is 1 less than 5 - 5 is the average - x = 5 + 3 = 8






46. Inscribed Angle - Minor Arc






47. Price sold for by retailer (after markup)






48. gcd(m,n)*lcm(m,n)






49. Net






50. How to check for a prime number.