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QRMS
Name:
Practice Exam 1
March 3, 2011
Instructions:
•
Carefully read the directions for each problem or section.
•
You may use a calculator, but you
must show all work to receive credit
.
•
Useful formulas have been included at the end.
Multiple Choice 
10pts. each
For each problem, circle the
one
best answer.
1.
Suppose that
p
is false and
q
is true. Which of the following statements are
false
?
(a)
p
or
q
(b) if
p
then
q
(c) if
q
then
p
(d) all of these
(e) none of these
2.
According to the 2011 Census, the population of Colorado is 5,116,796. Which of the numbers below has the
same order of magnitude?
(a) 6
.
3
×
10
3
(b) 4
.
5
×
10
4
(c) 4
.
1
×
10
5
(d) 8
.
5
×
10
6
(e) none of these
3.
All of the following are equal
except:
(a)
140
100
(b)
7
5
(c) 1
.
4
(d) 140%
(e) they are all equal
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View Full Document4.
What are the units Cal/sec measuring?
(a) energy
(b) power
(c) speed
(d) work
(e) none of these
5.
Which of the following is the most useful statistic to compare two savings accounts?
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 Summer '06
 ArtBelmonte
 Math, Formulas

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