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OG Quant Review 2020 – QUANT

QR20 PS 1 to 10

QR20 PS 11 to 20

QR20 PS 21 to 30

QR20 PS 31 to 40

QR20 PS 41 to 50

QR20 PS 1 to 10

OG Quant Review 2020 – QUANT
QR20 PS 1 to 10

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Question 1 of 10

1. Question

Working at a constant rate, a copy machine makes 20 copies of a one-page document per minute. If the machine works at this constant rate, how many hours does it take to make 4,800 copies of a one-page document?

A. 4
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B. 5
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C. 6
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D. 7
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E. 8
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Question 2 of 10

2. Question

If x + y = 2 and x² + y² = 2, what is the value of xy ?

PS11042

A. –2
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B. –1
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C. 0
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D. 1
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E. 2
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Correct

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Question 3 of 10

3. Question

The sum S of the first n consecutive positive even integers is given by S = n(n + 1). For what value of n is this sum equal to 110 ?

(PS02978)

A. 10
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B. 11
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C. 12
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D. 13
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E. 14
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Correct

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Question 4 of 10

4. Question

A certain harbor has docking stations along its west and south docks, as shown in the figure; any two adjacent docking stations are separated by a uniform distance d. A certain boat left the west dock from docking station #2 and moved in a straight line diagonally until it reached the south dock. If the boat was at one time directly east of docking station #4 and directly north of docking station #7, at which docking station on the south dock did the boat arrive?

(PS08375)

A. #7
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B. #8
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C. #9
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D. #10
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E. #11
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Correct

Incorrect
Question 5 of 10

5. Question

6(87.30+0.65)−5(87.30)=

(PS03887)

A. 3.90  
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B. 39.00 
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C. 90.90 
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D. 91.20
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 E. 91.85
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Correct

Incorrect
Question 6 of 10

6. Question

Points A, B, C, and D, in that order, lie on a line. If AB = 3 cm, AC = 4 cm, and BD = 6 cm, what is CD, in centimeters?

PS13800

(A) 1
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(B) 2
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(C) 3
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(D) 4
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(E) 5
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Correct

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Question 7 of 10

7. Question

What is the value of x²yz − xyz², if x = − 2, y = 1, and z = 3?

PS05292

(A) 20
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(B) 24
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(C) 30
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(D) 32
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(E) 48
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Correct

Incorrect
Question 8 of 10

8. Question

A souvenir vendor purchased 1,000 shirts for a special event at a price of $5 each. The vendor sold 600 of the shirts on the day of the event for $12 each and 300 of the shirts in the week following the event for $4 each. The vendor was unable to sell the remaining shirts. What was the vendor’s gross profit on the sale of these shirts?

(PS11468)

A) $1,000
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B) $2,200
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C) $2,700
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D) $3,000
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E) $3,400
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Correct

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Question 9 of 10

9. Question

If x > y and y > z, which of the following represents the greatest number?

PS06937

(A) x − z
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(B) x − y
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(C) y − x
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(D) z − y
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(E) z − x
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Question 10 of 10

10. Question

To order certain plants from a catalog, it costs $3.00 per plant, plus a 5 percent sales tax, plus $6.95 for shipping and handling regardless of the number of plants ordered. If Company C ordered these plants from the catalog at the total cost of $69.95, how many plants did Company C order?

PS12926

A) 22
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B) 21
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C) 20
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D) 19
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E) 18
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Correct

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