Chapter 14 Practice Test 4 With Answers - Mcgraw-Hill'S Psat/nmsqt Page 21
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45CHAPTER 14 / PRACTICE PSAT 4
493
Section 4
Time—25 minutes
18 Questions (21 – 38)
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.
4
.
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 a square has an area of 49 square inches,
B
21
If the sum of 3 consecutive even integers is
23
what is its perimeter in inches?
66, what is the value of the greatest of these
integers?
(A) 14
(B) 21
(A) 20
(C) 28
(B) 21
(D) 35
(C) 22
(E) 42
(D) 23
(E) 24
B
For all real numbers p, let
22
2
p
if p is an odd integer
Ã
p
¼
2p if p is an even integer
Ã
Ã
Ã
What is the value of (3
þ 1
)
?
(A) 10
(B) 20
(C) 36
(D) 64
(E) 100
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