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






2. Three triangle length patterns






3. Volume of a sphere






4. Indistinguishable events how to find the number of permutations

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






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






7. Permutations: Order Matters






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






9. Net






10. Set Problems formula






11. Number added or deleted






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






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






14. Average Rate: Average A per B






15. How to check for a prime number.

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16. Sum of consecutive numbers






17. 1/6 = what %






18. Work problem rule






19. Multiples of 3






20. 5/6 = what %






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






22. Probability and Geometry.






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






24. The average of consecutive numbers






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






26. 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






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






28. Gross






29. 45-45-90 triangle basic lengths of sides






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






31. Formula for area of a Trapezoid






32. Percent Formula






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






34. gcd(m,n)






35. Compound interest formula






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






37. 2nd Rule of Probability: P(E) = 1 - P(not E)






38. Average Rate: Average speed






39. (1/4)^2






40. 0! = ?






41. 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.






42. Prime Factorization to find Greatest Common Factor






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






44. Quadratic formula






45. How to check whether number is multiple of 9






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






47. x^r/s = ?






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






49. How do you multiply roots together.






50. Properties of 0