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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. How to check for a prime number.

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2. 1/6 = what %






3. Gross






4. Compound interest formula






5. 3rd Rule of Probability: Conditional Probability






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






7. Gross Profit formula






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






9. How do you multiply roots together.






10. Quadratic formula






11. Price sold for by retailer (after markup)






12. How to check whether number is multiple of 9






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






14. Intersecting Sets






15. Sum of consecutive numbers






16. 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.






17. Multiples of 3






18. Percent increase = ?






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






20. Simple probability






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






22. Number added or deleted






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






24. Inscribed Angle - Minor Arc






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






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






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






28. gcd(m,n)






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






30. How to find all divisors of a number






31. Volume of a sphere






32. 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?






33. Always try to factor






34. 2n - 2n+2 - 2n+4






35. 1/8 = what %






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






37. Average Rate: Average speed






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






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






40. Probability and Geometry.






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






42. 2n+1 - 2n+3 - 2n+5






43. 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






44. Price purchased for by wholesaler






45. 2nd Rule of Probability: P(E) = 1 - P(not E)






46. Average Rate: Average A per B






47. Sq. rt(3)






48. Odd Factors






49. x^r/s = ?






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