GMAT Quantitative

Question

An air-conditioning copmany donates $M to the Canadian Cancer Society for every AC unit the sell during a 30-day period. How much money were they expecting to donate?

1. The expected to sell 500 AC units.
2. They sold 40 less units than expected, so the actual amount donated was $32,000.

Possible Answers

Selected	Possible Answer
	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

At rate of meters per seconds, how many meters does a driver travel in minutes?

Possible Answers

Selected	Possible Answer
	A. $\frac {60d}{tx}$
	B. $\frac {60dx}{t}$
	C. $\frac {60dt}{x}$
	D. $\frac {d}{tx}$
	E. $\frac {dx}{t}$

Question

Is x>y ?

1. x=y+2
2. (x/2)=y-1

Possible Answers

Selected	Possible Answer
	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 is the median of the first 9 multiples of 5 and is their mean, what’s M-m ?

Possible Answers

Selected	Possible Answer
	A. -5
	B. 25
	C. 0
	D. 5
	E. -7.5

Question

is a positive integer. Is 1/2^x<0.25

?

1.

2. $(1/2)^{(x-1)}<0.5$

Possible Answers

Selected	Possible Answer
	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

Which of the following can never be a value of $\frac {4}{2x-5}$ ?

Possible Answers

Selected	Possible Answer
	A. 2/3
	B. -5
	C. 1
	D. 2
	E. 0

Question

Is t negative?
1. t+3 is positive
2. 5t < 8t

Possible Answers

Selected	Possible Answer
	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 number of people had to choose one of 50 ice cream flavours. Was any flavour chosen more than once?

1. More than 60 people chose flavour.
2. Less than 150 people chose flavours.

Possible Answers

Selected	Possible Answer
	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

What’s ?

Possible Answers

Selected	Possible Answer
	A. 72
	B. 9
	C. 27
	D. 18
	E. 36

Question

The product of a, b, c and is 1155. If 1<a<b<b<d , what’s d-a ?

Possible Answers

Selected	Possible Answer
	A. 6
	B. 5
	C. 9
	D. 7
	E. 8

Question

If $\frac {a}{b}$ is less than 1, what has to be greater than 1?

Possible Answers

Selected	Possible Answer
	A. $\frac {b}{a}$
	B. $\frac {b}{a^2}$
	C. $\frac {a}{2b}$
	D. $\sqrt {\frac {a}{b}}$
	E. $\frac {a}{b^2}$

Question

While driving, did I ever go faster than 60 kph ?

1. I drove for 100 km.
2. I drove for 2 hours.

Possible Answers

Selected	Possible Answer
	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

and

are not 0. In what quadrant of the coordinate system does x,y

lie?

1.

is in quadrant IV.
2. (x,y)

doesn’t lie in qudrant III.

Possible Answers

Selected	Possible Answer
	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

The current employees to managers ratio in a company is 30:1. If the company hired 50 more employees and 5 more managers, the ratio would be 25:1. How many managers does the company currently have?

Possible Answers

Selected	Possible Answer
	A. 10
	B. 8
	C. 6
	D. 5
	E. 15

Question

What’s the smallest possible sum of 3 primes greater than 20?

Possible Answers

Selected	Possible Answer
	A. 69
	B. 75
	C. 83
	D. 79
	E. 73

Question

What’s x+y ?

1. wx+yz+wy+xz=8
2. w+z=1

Possible Answers

Selected	Possible Answer
	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

I’m painting a rectangular prism. What’s the area covered with paint?

1. The width of the prism is twice as long as the length
2. The prism has a height of 2 meters.

Possible Answers

Selected	Possible Answer
	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 solution of hydrophobic acid has 15 grams of chlorine per 100 cubic centimeters of solution. How many grams of chlorine are in 45 cubic centimeters of hydrophobic acid?

Possible Answers

Selected	Possible Answer
	A. 5.25
	B. 5.00
	C. 3.00
	D. 7.50
	E. 6.75

Question

A circular art-piece of diameter 16 cm is surrounded by a circular frame of width 2 cm. What’s the area of the frame?

Possible Answers

Selected	Possible Answer
	A. 57Pi
	B. 64Pi
	C. 36Pi
	D. 25Pi
	E. 55Pi

Question

A circle is tangent to both axes. If the distance from the origin to the centre of the circle is d, what’s the radius of the circle?

Possible Answers

Selected	Possible Answer
	A. $\frac {d}{2}$
	B.
	C. $\frac {d}{3}$
	D. $\frac {d}{\sqrt {3}}$
	E. $\frac {d}{\sqrt {2}}$

GMAT Quantitative

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