12.Practice.Tests.for.the.SAT_2015-2016_1128p

Section 5
784 Practice Test Nine
9. If ab = 6, c-b = 5, and 2c = 16, what is the value of
a+ b + c?
B
10. If exactly 50 out of the 400 seniors at a college are
majoring in economics, what percent of the seniors
are NOT majoring in economics? (Disregard the %
sign when gridding in your answer.)
A
c
11. Five pens cost as much as two notebooks. If the
cost of one notebook and one pen is $1.75, what is
the cost, in dollars, of one notebook? (Disregard
the $ sign when gridding in your answer.)
12. On a certain test, the highest score possible is 100
and the lowest is 0. If the average of four tests is 86,
what is the lowest possible score of the four exams?
16. In the figure above, polygon ABCDE has equal
sides and is inscribed in circle 0. If 0 is the center
of the circle, what is the value of r?
13. If vis a three-digit number less than 250 that has a
remainder of2 when divided by 3, 4, or 5, what is a
possible value for v?
Note: Figure not drawn to scale.
17. In the figure above, what is the value of x?
D
14. In square ABCD above, if the measure of angle
ADP is 36 degrees, what is the value of x?
c
18. In an 8-by-8 checkerboard with 64 unit squares,
what is the ratio of all the unit squares that are
completely surrounded by other unit squares to all
the unit squares on the border?
15. On a number line, what is the coordinate of point
X if the distance from X to .!. is the same as the
4
distance from X to i?
STO P