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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. Odd and Even rule.






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






3. Always try to factor






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






5. Probability and Geometry.






6. Quadratic formula






7. Set Problems formula






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






9. Compound interest formula






10. Inscribed Angle - Minor Arc






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






12. Properties of 0






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






14. 45-45-90 triangle basic lengths of sides






15. Sq. rt(3)






16. 3rd Rule of Probability: Conditional Probability






17. Average Rate: Average A per B






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






19. 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?






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






21. Gross






22. 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.






23. How to check whether a number is a multiple of 4.






24. 4th rule of Probability






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






26. Number added or deleted






27. Odd Factors






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






29. 0! = ?






30. Formula for Mixed Group problems (involving Both/Neither)






31. What to do with equations that have fractions






32. x^r/s = ?






33. 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?






34. 30-60-90 triangle basic lengths of sides






35. 2nd Rule of Probability: P(E) = 1 - P(not E)






36. Net






37. Permutations: Order Matters






38. How to check whether number is multiple of 9






39. Percent Formula






40. 3^3 x 4^3 = ?






41. Indistinguishable events how to find the number of permutations






42. gcd(m,n)






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






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






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






46. 1/8 = what %






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






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






49. Price purchased for by wholesaler






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