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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. Sq. rt(3)






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






3. x^r/s = ?






4. Price sold for by retailer (after markup)






5. 2nd Rule of Probability: P(E) = 1 - P(not E)






6. Compound interest rule






7. Average Rate: Average speed






8. Three triangle length patterns






9. 2n+1 - 2n+3 - 2n+5






10. Always try to factor






11. Set Problems formula






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






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






14. How do you multiply roots together.






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






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






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






18. Compound interest formula






19. Inscribed Angle - Minor Arc






20. Gross






21. Intersecting Sets






22. Combined Events: E and F






23. 1/8 = what %






24. 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






25. 3rd Rule of Probability: Conditional Probability






26. Sq. rt(2)






27. Formula for area of a Trapezoid






28. 5/6 = what %






29. Odd and Even rule.






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






31. Permutations: Order Matters






32. Properties of 0






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






35. Quadratic formula






36. Net






37. Simple probability






38. 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.






39. Gross Profit formula






40. Multiplication principle






41. 2n - 2n+2 - 2n+4






42. 0! = ?






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






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






45. How to check for a prime number.

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46. 45-45-90 triangle basic lengths of sides






47. Sum of consecutive numbers






48. Odd Factors






49. Combined Events: E or F






50. 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.