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






2. How to check whether number is multiple of 9






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






4. Formula for area of a Trapezoid






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






6. Average Rate: Average A per B






7. 0! = ?






8. Compound interest rule






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






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






11. Prime Factorization to find Greatest Common Factor






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






13. Net






14. What to do with equations that have fractions






15. Simple probability






16. Combined Events: E and F






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






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






19. Multiples of 3






20. x^r/s = ?






21. Number added or deleted






22. How do you multiply roots together.






23. Compound interest formula






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






25. Price sold for by retailer (after markup)






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






27. Price purchased for by wholesaler






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






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






30. Multiplication principle






31. Work problem rule






32. How to check for a prime number.

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33. 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.






34. 45-45-90 triangle basic lengths of sides






35. 2nd Rule of Probability: P(E) = 1 - P(not E)






36. How to find the slope.






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






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






39. Average Rate: Average speed






40. 3rd Rule of Probability: Conditional Probability






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






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






43. 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






44. Probability and Geometry.






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






46. (1/4)^2






47. Gross Profit formula






48. 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






49. Inscribed Angle - Minor Arc






50. Always try to factor