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






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






3. 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.






4. 30-60-90 triangle basic lengths of sides






5. Compound interest formula






6. Gross Profit formula






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






8. The average of consecutive numbers






9. Sq. rt(3)






10. Formula for area of a Trapezoid






11. Combined Events: E and F






12. Prime Factorization to find Greatest Common Factor






13. Number added or deleted






14. Intersecting Sets






15. 2n - 2n+2 - 2n+4






16. 4th rule of Probability






17. Multiplication principle






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






19. 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?






20. 2nd Rule of Probability: P(E) = 1 - P(not E)






21. gcd(m,n)






22. Odd and Even rule.






23. Quadratic formula






24. Permutations: Order Matters






25. Set Problems formula






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






27. Volume of a sphere






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






29. Average Rate: Average A per B






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






31. Work problem rule






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






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






34. Multiples of 3






35. Simple probability






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






37. Properties of 0






38. Gross






39. 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.






40. Compound interest rule






41. 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?






42. 3^3 x 4^3 = ?






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






44. Sq. rt(2)






45. 1/8 = what %






46. Price sold for by retailer (after markup)






47. Combined Events: E or F






48. Price purchased for by wholesaler






49. Net






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