Chapter 14 Practice Test 4 With Answers - Mcgraw-Hill'S Psat/nmsqt Page 11
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45CHAPTER 14 / PRACTICE PSAT 4
483
Section 2
Time—25 minutes
20 Questions (1 –20)
2
Directions for Multiple-Choice Questions
In this section, solve each problem, using any available space on the page for scratchwork. Then decide
which is the best of the choices given and fill in the corresponding oval on the answer sheet.
You may use a calculator on any problem. All numbers used are real numbers.
.
Figures are drawn as accurately as possible EXCEPT when it is stated that the figure is not drawn
.
to scale.
All figures lie in a plane unless otherwise indicated.
.
Reference Information
The arc of a circle measures 3608.
Every straight angle measures 1808.
The sum of the measures of the angles in a triangle is 1808.
B
If x ¼ 7 and y ¼ 12, what is the value of
B
1
The average price of a gallon of gasoline
3
3x þ y
increased by 20% from 1988 to 1996. If in
?
1988, the price of gasoline was $1.25 per
11
(A) 3
gallon, what was the price of a gallon of gaso-
(B) 4
line in 1996?
(C) 5
(A) $1.40
(D) 6
(B) $1.50
(E) 7
(C) $1.65
(D) $1.70
(E) $1.75
B
2
o
31
o
94
x
o
Note: Figure not drawn to scale.
In the figure above, what is the value of x?
(A) 42
(B) 55
(C) 63
(D) 86
(E) 94
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