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






2. x^r/s = ?






3. How to check for a prime number.

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4. Combined Events: E or F






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






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






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






8. Formula for area of a Trapezoid






9. Quadratic formula






10. Gross






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






12. 3^3 x 4^3 = ?






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






14. Simple probability






15. 5/6 = what %






16. Permutations: Order Matters






17. 0! = ?






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






19. Price purchased for by wholesaler






20. Percent increase = ?






21. Number added or deleted






22. How to find the slope.






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






24. 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.






25. Price sold for by retailer (after markup)






26. Volume of a sphere






27. Compound interest formula






28. Inscribed Angle - Minor Arc






29. Set Problems formula






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






31. 30-60-90 triangle basic lengths of sides






32. Prime Factorization to find Greatest Common Factor






33. Odd and Even rule.






34. Compound interest rule






35. The average of consecutive numbers






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






37. 2nd Rule of Probability: P(E) = 1 - P(not E)






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






39. 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?






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






41. What to do with equations that have fractions






42. Average Rate: Average speed






43. How to find all divisors of a number






44. 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






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






46. 2n - 2n+2 - 2n+4






47. Gross Profit formula






48. 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?






49. Net






50. Average Rate: Average A per B