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






2. (1/4)^2






3. 1/8 = what %






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






5. Multiples of 3






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






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






8. Percent increase = ?






9. x^r/s = ?






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






11. Sum of consecutive numbers






12. How to check whether number is multiple of 9






13. Intersecting Sets






14. 3rd Rule of Probability: Conditional Probability






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






16. Combined Events: E or F






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






18. How to find all divisors of a number






19. 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?






20. Sq. rt(2)






21. Probability and Geometry.






22. Price sold for by retailer (after markup)






23. Three triangle length patterns






24. Volume of a sphere






25. 2n - 2n+2 - 2n+4






26. 2nd Rule of Probability: P(E) = 1 - P(not E)






27. Sq. rt(3)






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






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






30. Compound interest rule






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






32. Gross Profit formula






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






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






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






36. gcd(m,n)






37. Multiplication principle






38. Average Rate: Average A per B






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






40. 5/6 = what %






41. 4th rule of Probability






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






43. Percent Formula






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






45. The average of consecutive numbers






46. 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.






47. 1/6 = what %






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






49. 0! = ?






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