GMAT Quantitative Practice Questions
Mathematical proficiency is one of the necessities to take up GMAT test. It is not necessary for a person to be a wizard in mathematics but it is essential to have a strong understanding in basic mathematical concepts. Moreover it is a must to know how to apply one’s mathematical understanding in business studies. That is the reason for including quantitative section in GMAT test. And here in this article we have listed a selected set of quantitative problems which mirror the kind of quantitative problems actually given in the GMAT test. These problems will definitely make it easier for any individual to approach GMAT mathematical problems with ease and confidence at the time of the actual test..The practice questions for GMAT quant’s are elaborated below and the answers to the same are given at the very end of the questions:
Types of GMAT Quantitative Practice Questions

Problem Solving and

Data Sufficiency
Questions of both types are given below:
A. GMAT Problem Solving Practice Questions
1. If x is a positive integer and z is a nonnegative integer such that (2,066)^{z} is a divisor of 3,176,793, what is the value of z^{x}  x^{z}?
A. 81
B. 1
C. 0
E. It Cannot Be Determined
2. If (243^{9 + 18z})(81^{18z})(27^{15  9z}) = 1, what is the value of z?
A. 27
B. 10
C. 0
D. 10
E. 27
3. A fair sided die labeled 1 to 6 is tossed three times. What is the probability the sum of the 3 throws is 16?
A. 1/6
B. 7/216
C. 1/36
D. 9/216
E. 11/216
4. Walking across campus, a student interviewed a group of students. 25% of the students took a finance class last semester, 50% took a marketing class last semester, and 40% took neither a finance nor a marketing class last semester. What percent of the students in the group took both a finance and a marketing class?
A. 60%
B. 50%
C. 25%
D. 15%
E. 10%
5. The ratio of a compound, by weight, consisting only of substances x, y, and z is 4:6:10, respectively. Due to a dramatic increase in the surrounding temperature, the composition of the compound is changed such that the ratio of x to y is halved and the ratio of x to z is tripled. In the changed compound, if the total weight is 58 lbs, how much does substance x weigh?
A. 48
B. 36
C. 24
D. 12
E. 10
6. What fraction of seven lettered words formed using the letters of the words CLASSIC will have the two C's always together?
A. 2/7
B. 5/7
C. 15/19
D. 4/19
E. 2/8
B. GMAT Data Sufficiency Practice Questions
1. If x and y are positive integers, is the following cube root an integer?
^{3}√(x + y^{2})

x = y^{2}(y1)

x = 2
A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
D. EACH statement ALONE is sufficient.
E. Statement (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data are needed.
2. If w, x, y, and z are the digits of the fourdigit number N, a positive integer, what is the remainder when N is divided by 9?

w + x + y + z = 13

N + 5 is divisible by 9
A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
D. EACH statement ALONE is sufficient.
E. Statement (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data are needed.

x = 10; n is a positive integer

z + 981 is a multiple of 9
B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
D. EACH statement ALONE is sufficient.
E. Statement (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data are needed.
ANSWERS

B

D

C

D

D

A

A

D

D
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