GO ON TO NEXT PAGE- The total number of points assigned to phone Z for value was what percent
greater than the number of points assigned to phone Y for value?
A 16.66%
B 20%
C 22.2%
D 25%
E 33.3% - In the pie chart, what is the approximate degree measure of the central
angle corresponding to the preference YZX?
A 10 degrees
B 30 degrees
C 35 degrees
D 40 degrees
E 45 degrees - If each of the edges of a cube increases by a factor of 2, the surface area of
the resulting cube will be how many times the surface area of the original
cube?
A 2
B 4
C 6
D 8
E 36 - If the length of a certain square increases by 10% and the width of the
square decreases by 10%, the area of the resulting rectangle will be what
percentage of the area of the original square?
A 98%
B 99%
C 100%
D 101%
E 102%
CHAPTER 15 ■ PRACTICE TEST 1 49505-GRE-Test-2018_463-582.indd 495 12/05/17 12:14 pm