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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. Average Rate: Average A per B






2. How do you multiply roots together.






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






4. Net






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






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






7. Sq. rt(2)






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






9. 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.






10. Sum of consecutive numbers






11. 2n - 2n+2 - 2n+4






12. (1/4)^2






13. Volume of a sphere






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






15. Lowest Common Multiple 60: 2 x 2 x 3 x 5 - 72: 2 x 2 x 2 x 3 x 3 - LCM: 2 x 2 x 2 x 3 x 3 x 5






16. The average of consecutive numbers






17. Prime Factorization to find Greatest Common Factor






18. 30-60-90 triangle basic lengths of sides






19. 2nd Rule of Probability: P(E) = 1 - P(not E)






20. Probability and Geometry.






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






22. Odd Factors






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






24. How to check whether number is multiple of 9






25. What to do with equations that have fractions






26. 1/6 = what %






27. Multiples of 3






28. Formula for area of a Trapezoid






29. Three triangle length patterns






30. Gross






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






32. 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?






33. Set Problems formula






34. Work problem rule






35. 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






36. Simple probability






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






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






39. Gross Profit formula






40. Inscribed Angle - Minor Arc






41. Always try to factor






42. 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?






43. Properties of 0






44. Price purchased for by wholesaler






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






46. gcd(m,n)






47. 1/8 = what %






48. Permutations: Order Matters






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






50. Compound interest formula