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GMAT: Quantitative Problems III
A test by
Oren Lahav
.
Test Questions
Question
Here's a quick GMAT Quantitative Section Test. You have a max of 20 minutes to answer these 10 questions. Good luck!
Does 4x - 6y=0?
1. x =0
2. 6x=9y
Answers
Correct
Answer Text
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. Statements 1 and 2 TOGETHER are NOT sufficient
Question
If angle A is 120, what fraction of the total area of the circle is yellow?
Answers
Correct
Answer Text
1/3
1/12
1/9
1/6
1/4
Question
Is a - b odd?
1. a= j ^ 2
2. b= (j+1) ^ 2
Answers
Correct
Answer Text
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. Statements 1 and 2 TOGETHER are NOT sufficient
Question
A store sells shoes at 30% wholesaler price. If the wholesaler price of black Nike shoes is $150, and a clerk uses his employee 10% discount to buy them, how much will the clerk pay?
Answers
Correct
Answer Text
$124.33
$162.67
$214.5
$196.25
$175.5
Question
If A=B+2 and the area of the triangle is 24, what's C?
Answers
Correct
Answer Text
6
8
10
sqrt15
sqrt13
Question
What's the circumference of this circle?
1. The perimeter of the triangle is 20+10sqrt2
2. The length of arc V is 5Pi
Answers
Correct
Answer Text
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. Statements 1 and 2 TOGETHER are NOT sufficient
Question
A is a set with 10 numbers, and B is a set with 9 numbers, all of which are also in A. Which of these has to be false?
Answers
Correct
Answer Text
The median of A is equal to the median of B
The range of A is less than the range of B
The mean of A is equal to the mean of B
The mean of A is greater than the mean of B
The range of A is equal to the range of B
Question
I have a 2-digit number. When I reverse the digits and subtract the two numbers, I get 27. By how much do the original digits differ?
Answers
Correct
Answer Text
7
6
3
4
5
Question
In triangle ABC, AB=k, AC=k+2 and BC=p. Which angle on ABC is largest?
1. p=k+3
2. k=2
Answers
Correct
Answer Text
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. Statements 1 and 2 TOGETHER are NOT sufficient
Question
Say we have ((t+1)/(t-1)) ^ 2. What happens if t=1/s?
Answers
Correct
Answer Text
((s-1)/(s+1)) ^ 2
((s+1)/(2-1)) ^ 2
((s ^ 2)-1)/((s ^ 2)+1)
((s ^ 2)+1)/((s ^ 2)-1)
-[((s+1)/(2-1)) ^ 2]
Answer
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GMAT Prep
