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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. The average of 5 numbers is 2. After one number is deleted - the new average is -3. What number was deleted?






2. gcd(m,n)






3. Price sold for by retailer (after markup)






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






5. How to find all divisors of a number






6. Prime Factorization to find Greatest Common Factor






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






8. Probability and Geometry.






9. Multiplication principle






10. 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?






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






12. Indistinguishable events how to find the number of permutations

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13. 1/6 = what %






14. 2nd Rule of Probability: P(E) = 1 - P(not E)






15. Odd and Even rule.






16. Combined Events: E and F






17. Multiples of 3






18. How to check whether number is multiple of 9






19. How do you multiply roots together.






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






21. Work problem rule






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






23. Sum of consecutive numbers






24. Intersecting Sets






25. 1/8 = what %






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






27. 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.






28. Odd Factors






29. Permutations: Order Matters






30. 4th rule of Probability






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






32. Net






33. Sq. rt(3)






34. What to do with equations that have fractions






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






36. The average of consecutive numbers






37. How to check for a prime number.

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38. 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?






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






40. Quadratic formula






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






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






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






45. Gross Profit formula






46. Combined Events: E or F






47. Formula for area of a Trapezoid






48. Average Rate: Average A per B






49. Set Problems formula






50. 3^3 x 4^3 = ?







Sorry!:) No result found.

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