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






2. Gross






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






4. 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?






5. Formula for area of a Trapezoid






6. 30-60-90 triangle basic lengths of sides






7. Average Rate: Average speed






8. Volume of a sphere






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






10. Properties of 0






11. How to find all divisors of a number






12. Number added or deleted






13. 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






14. 4th rule of Probability






15. Percent Formula






16. How to check for a prime number.

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17. 0! = ?






18. Sq. rt(2)






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






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






21. Three triangle length patterns






22. Intersecting Sets






23. 3^3 x 4^3 = ?






24. Quadratic formula






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






26. The average of consecutive numbers






27. How to find the slope.






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






29. Price purchased for by wholesaler






30. Prime Factorization to find Greatest Common Factor






31. Always try to factor






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






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






34. Net






35. Sum of consecutive numbers






36. gcd(m,n)






37. Sq. rt(3)






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






39. How to check whether number is multiple of 9






40. Average Rate: Average A per B






41. Multiples of 3






42. Odd Factors






43. Inscribed Angle - Minor Arc






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






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






46. Combined Events: E and F






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






48. x^r/s = ?






49. 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






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