GMAT Official Guide Quantitative Review 2019_ Book

GMAT® Official Guide 2019 Quantitative Review

4.3 Sample Questions

•pso3439

1. 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

(Bl 5

(C) 6

(D) 7

(El 8

PS11042

2. If x + y = 2 and x^2 + y^2 = 2, what is the value of xy?

(A) -2

(Bl -1

(Cl 0

(D) 1

(El 2

PS02978

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

(A) 10

(B) 11

(C) 12

(D) 13

(El 14

4.

5.

PS08 375

#1 T

~ d

g #2 .l

'O

]l #3

:s: #4

#5

harbor

North

West+East

South

#6 #7 #8 #9 #10 #11

south dock

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?

(A) #7

(Bl #8

(C) #9

(D) #10

(El #11

PS03887

6(87. 30 + 0.65) - 5(87.30) =

(A) 3.90

(B) 39.00

(C) 90. 90

(D) 91.20

(El 91.85

*These numbers correlate with the online test bank question number. See the GMAT Quantitative Review Online Index in the back of this book.