GMAT Quiz 1 Quantitative Section

Question 1: If x and y are integers, and 4x + 5y = 19, which of the following could be the value of x?

1
2
3
4
5

Question 2: Is y > 0 ?

(1) x² > 5

(2) x + y = 32

Statement (1) ALONE is sufficient, but statement (2) is not sufficient.
Statement (2) ALONE is sufficient, but statement (1) is not sufficient.
BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
EACH statement ALONE is sufficient.
Statements (1) and (2) TOGETHER are NOT sufficient.

Question 3: What is the value of angle a in the figure below?

60^o
70^o
80^o
90^o
100^o

Question 4: When a coin is taken at random from a box with US, British and French coins, what is the probability that the coin is British?

1. There are twice as many American coins as there are British coins in the box.

2. There are 24 coins in the box.

Statement (1) ALONE is sufficient, but statement (2) is not sufficient.
Statement (2) ALONE is sufficient, but statement (1) is not sufficient.
BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient. EACH statement ALONE is sufficient.
EACH statement ALONE is sufficient.
Statements (1) and (2) TOGETHER are NOT sufficient.

Question 5: In triangle ABC, MN is parallel with BC and AM/AB = 2/3. What is the ratio between the area of triangle AMN and the area of triangle ABC?

2/3
2/9
4/5
4/9
5/9

Question 6: Is the volume of cylinder C₁ greater than the volume of cube C₂?

(1) The radius of C₁ is equal to the edge of C₂

(2) The height of C₁ is twice the edge of the C₂

Statement (1) ALONE is sufficient, but statement (2) is not sufficient.
Statement (2) ALONE is sufficient, but statement (1) is not sufficient.
BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
EACH statement ALONE is sufficient.
Statements (1) and (2) TOGETHER are NOT sufficient.

Question 7: 4 students go to the movies and seat on a row of 4 seats. How many different ways can the 4 students sit?

12
24
26
18
16

Question 8: If the length of a 3-degree arc of a circle is 2 inches, what is the circumference of the circle?

200 inches
360 inches
240 inches
120 inches
100 inches

Question 9: For any real x, which of the following is equivalent to x⁶ + x⁵ + x⁴?

x⁴(x³ + x + 1)
x⁴(x² + 1)
x⁵(x² + x + 1)
x⁴(x² + x + 1)
x³(x² + x + 1)

Question 10: Is the slope of line l positive?

(1) (0,5) is the intersection point of line l with the y axis

(2) Line l is perpendicular to line y = 5x + 9

Statement (1) ALONE is sufficient, but statement (2) is not sufficient.
Statement (2) ALONE is sufficient, but statement (1) is not sufficient.
BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
EACH statement ALONE is sufficient.
Statements (1) and (2) TOGETHER are NOT sufficient.

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