GMAT Sample Questions

Quantitative Section : GMAT Sample Problem Solving Ability

11. (1/4)³ + (3/4)³ + 3(1/4)(3/4)(1/4 + 3/4) =?
    1. 1/64
    2. 27/64
    3. 49/64
    4. 0
    5. 1

    Ans : E

12. If the area of two circles are in the ratio 169 : 196 then the ratio of their radii is
    1. 10 : 11
    2. 11 : 12
    3. 12 : 13
    4. 13 : 14
    5. None of the above

    Ans : D

13. A semi-circle is surmounted on the side of a square. The ratio of the area of the semi-circle to the area of the square is
    
    1. 1 : 2
    2. 2 : p
    3. p : 8
    4. 8 : p
    5. None of the above

    Ans : C

14. Which of the following is the greatest ?
    1. 40% of 30
    2. 3/5 of 25
    3. 6.5% of 200
    4. Five more than the square of 3
    5. 1/2^-4

    Ans : E

15. Two identical taps fill 2/5 of a tank in 20 minutes. When one of the taps goes dry in how many minutes will the remaining one tap fill the rest of the tank ?
    1. 5 minutes
    2. 10 minutes
    3. 15 minutes
    4. 20 minutes
    5. None of the above

    Ans : C

16. If the value of XYZ Company stock drops from $25 per share to $21 per share, what is the percent of the decrease?
    1. 4
    2. 8
    3. 12
    4. 16
    5. 20

    Ans : D

17. If a building b feet high casts a shadow f feet long, then, at the same time of day, a tree t feet high will cast a shadow how many feet long?
    1. ft/b
    2. fb/t
    3. b/ft
    4. tb/f
    5. t/fb

    Ans : A

18. If x, y, and z are consecutive negative integers, and if x > y > z, which of the following must be a positive odd integer?
    1. xyz
    2. (x - y) (y - z)
    3. x - yz
    4. x(y + z)
    5. x + y + z

    Ans : B

19. At a certain ice cream parlor, customers can choose among five different ice cream flavors and can choose either a sugar cone or a waffle cone. Considering both ice cream flavor and cone type, how many distinct triple-scoop cones with three different ice cream flavors are available?
    1. 12
    2. 16
    3. 20
    4. 24
    5. 30

    Ans : C

20. What is the greatest value of a positive integer n such that 3n is a factor of 1815?
    1. 15
    2. 18
    3. 30
    4. 33
    5. 45

    Ans : C

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