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






2. Volume of a sphere






3. Price purchased for by wholesaler






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






5. 4th rule of Probability






6. Sum of consecutive numbers






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






8. What to do with equations that have fractions






9. 45-45-90 triangle basic lengths of sides






10. Properties of 0






11. Permutations: Order Matters






12. 2nd Rule of Probability: P(E) = 1 - P(not E)






13. Odd Factors






14. Inscribed Angle - Minor Arc






15. Gross






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






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






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






19. How to find all divisors of a number






20. 3^3 x 4^3 = ?






21. 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?






22. Three triangle length patterns






23. Simple probability






24. Percent Formula






25. How to check whether number is multiple of 9






26. 2n+1 - 2n+3 - 2n+5






27. 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?






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






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






30. 2n - 2n+2 - 2n+4






31. Price sold for by retailer (after markup)






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






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






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






35. Net






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






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






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






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






40. 0! = ?






41. 5/6 = what %






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






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






44. Prime Factorization to find Greatest Common Factor






45. Set Problems formula






46. Combined Events: E and F






47. How do you multiply roots together.






48. Average Rate: Average speed






49. 1/6 = what %






50. Multiplication principle