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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. The number of ways independent events can occur together.






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






3. 45-45-90 triangle basic lengths of sides






4. Multiples of 3






5. Compound interest rule






6. Average Rate: Average speed






7. 5/6 = what %






8. Sum of consecutive numbers






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






10. Simple probability






11. Simple Interest formula (remember this is only the interest earned - not the total amount of money present in the bank after interest earned)






12. How to find the slope.






13. Set Problems formula






14. Properties of 0






15. 30-60-90 triangle basic lengths of sides






16. Work problem rule






17. Combined Events: E and F






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






19. The average of consecutive numbers






20. Sq. rt(3)






21. Compound interest formula






22. Gross






23. Intersecting Sets






24. Since Mieko's average speed was 3/4 of Chan's - her time was 4/3 as long.






25. Always try to factor






26. Sq. rt(2)






27. Volume of a sphere






28. Gross Profit formula






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






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






31. Simple Interest Formula (remember this is the total amount of money in the bank after the interest is earned)






32. How do you multiply roots together.






33. How many liters of a solution that is 10% alcohol by volume must be added to 2 liters of a solution that is 50% alcohol by volume to create a solution that is 15% alcohol by volume?






34. x^r/s = ?






35. gcd(m,n)






36. 0! = ?






37. Dependent events: When are two events said to be dependent events?






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






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






40. Net






41. Indistinguishable events how to find the number of permutations

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42. Some GMAT word problems involve groups with distinct 'either/or' categories (male/female - blue collar/white collar - etc.) The key is to do what with the information? 1. Find total number of possible outcomes. 2. Find the number of desired outcomes.






43. If you have to guess in a problem - which ones should you guess? Especially if you have to plug numbers.






44. Probability and Geometry.






45. Circular permutation: The number of ways to arrange n distinct objects along a fixed circle is?






46. Multiplication principle






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






48. 3rd Rule of Probability: Conditional Probability






49. What does the Sum of the angles in a Regular Polygon formula look like?






50. 2nd Rule of Probability: P(E) = 1 - P(not E)