1. A donut company makes cream-filled donuts using 1/4 cup (c) of dough and
1/2 tablespoon (tbsp) of cream per donut. The company decides to change their recipe
to use 3 times the amount of cream for their "New Triple-Stuffed Donuts!" If the
donut company's new recipe uses the same amount of dough per donut, what is the
ratio of dough to cream needed to make 12 triple-stuffed donuts?
A. 1c : 3 tbsp
B. 1c : 6 tbsp
C. 2c : 3 tbsp
D. 1c : 2 tbsp
Correct Answer :B
Level : 1
2. Mr. Bumble delivers newspapers to his community every week. His route takes 3
hours to complete. During the first 2 weeks of delivering newspapers, he traveled
a total of 100 blocks. Mr. Bumble delivers newspapers for 50 weeks each year.
How many blocks does Mr. Bumble travel delivering newspapers in 1 year?
A.
B.
C.
D.
1 block
4 blocks
50 blocks
2,500 blocks
Correct Answer: D
Level : 1
1. Several English professors categorized the literary works from their seminars by
time period and length as shown in the table at the left. According to the table,
what percentage of those books with 500 or more pages are from the 19th
century?
A. 17%
B. 43%
C. 50%
D. 56%
Correct answer: C LEVEL 2
2. Guilherme asked 10th and 11th graders at his school which sport they preferred
between basketball and football. The table above partially shows the results.
Given that 20% of students in Guilherme's school who prefer football are in 10th
grade, how many 11th graders at his school prefer basketball?
A. 27
B. 46
C. 120
D. 150
Correct answer: B LEVEL 2
3. A science textbook has four chapters, each with a number of skills problems and
of analysis problems. A table representing this information is on the left. Based on
the table, which of the following statements is true?
A. The relative frequency of analysis problems coming from chapter 4 is
B. The relative frequency of analysis problems coming from chapter 2 is
4
.
89
12
C. The relative frequency of problems in chapter 1 being skills problems is
D. The relative frequency of problems in chapter 2 being skills problems is
Correct answer: A LEVEL 2
.
39
21
23
2
3
.
.
4. Victor decides to try three different routes to work for a period of 40 days. In the
table above, he tracked whether he arrived to work late or on time each time that
he used a particular route. According to the table, what is the probability that
Victor was late when he used Route A?
A.
B.
C.
D.
3
20
2
9
3
5
6
11
Correct answer: D LEVEL 2
5. A biology professor is investigating trends in current enrollment of male/female
undergraduate students in certain biologically focused cross-departmental
programs. The above table represents the professor's findings. Note that students
are not allowed to enroll in more than one of these programs at this particular
school. About how many female students should be enrolled in the forensics
program to provide evidence that enrolling in forensics is independent of student
gender?
A. 66
B. 118
C. 210
D. 214
Correct answer: B LEVEL 2
6. The houses in the “historic district” of a particular town are either historically
protected or not. The above table partially represents these homes and whether
they have foundations made from poured concrete, mortar and field stone, or a
combination of both. If only 4.5% of the non-historically-protected homes have a
field stone & mortar foundation, how many homes is this? Round to the nearest
whole number.
Correct answer: 6±0.5 LEVEL 2
1. Geometry students participated in an activity to classify the shapes in the room by
number of sides and color. The table above displays the results. If a triangle is
chosen at random from this activity, what is the probability that it is blue?
A. 163
B.
C.
D.
1
8
1
2
3
4
Correct answer: D LEVEL 3
2. A science textbook has four chapters, each with a number of skills problems and
of analysis problems. A table representing this information is on the left. Based on
the table, which of the following statements is true?
A. The relative frequency of analysis problems coming from chapter 4 is
B. The relative frequency of analysis problems coming from chapter 2 is
4
.
89
12
C. The relative frequency of problems in chapter 1 being skills problems is
D. The relative frequency of problems in chapter 2 being skills problems is
Correct answer: A LEVEL 3
.
39
21
23
2
3
.
.
3. Students in a college geography class created a table in which the countries of
North and Central America are displayed by both population and population
density (per square kilometer). If the relative frequency of this occurring
compared with all countries in North America is 0.174, how many countries have
a population density of fewer than 100 per 𝑘𝑚2 and have a medium population?
A. 2
B. 4
C. 17
D. 63
Correct answer: B LEVEL 3
4. A group of restaurant owners surveyed a list of people to determine how
preferences of meats compared to preferences of grains, and if they are related.
The results are in the table above. Based on the table, is there evidence of
association between chicken preferences and rice preferences?
A. Yes, because the proportion of chicken and rice eaters to all chicken eaters is
higher than all rice eaters to all eaters; and because the proportion of chicken and
rice eaters to all rice eaters is higher than all chicken eaters to all eaters.
B. Yes, because the proportion of chicken and rice eaters to all rice eaters is higher
than all rice eaters to all eaters; and because the proportion of chicken and rice
eaters to all rice eaters is higher than all rice eaters to all eaters.
C. No, because the proportion of chicken and rice eaters to all chicken eaters is lower
than all rice eaters to all eaters; and because the proportion of chicken and rice
eaters to all rice eaters is lower than all chicken eaters to all eaters.
D. No, because the proportion of chicken and rice eaters to all chicken eaters is lower
than all chicken eaters to all eaters; and because the proportion of chicken and rice
eaters to all rice eaters is lower than all rice eaters to all eaters.
Correct answer: A LEVEL 3
5. Victor decides to try three different routes to work for a period of 40 days. In the
table above, he tracked whether he arrived to work late or on time each time that
he used a particular route. According to the table, what is the probability that
Victor took late when he used Route A?
A.
B.
C.
D.
3
20
2
9
3
5
6
11
Correct answer: D LEVEL 2
6. A survey conducted on a random sample reports findings on telecommuting in
non-academic jobs in the United States, with a focus on sales and computer
programming. According to the table above, what is the probability that a
randomly chosen job from the study is a partially remote sales job? Round to the
nearest hundredth.
Correct answer: 0.12 LEVEL 3
7. A manufacturer of plastics and epoxy resins has committed to eliminating the
chemical Bisphenol-A (BPA) from its entire product line. According to the table,
what percentage of the manufacturer's epoxy resin and polycarbonate products are
BPA-containing polycarbonate products? Round answer to the nearest tenth of a
percent.
Correct answer: 51.7±0.1 LEVEL 3
8. Geometry students participated in an activity to classify the shapes in the room by
number of sides and color. The table above displays the results. If a triangle is
chosen at random from this activity, what is the probability that it is blue?
A.
B.
C.
D.
3
16
1
8
1
2
3
4
Correct answer: D LEVEL 3
9. A science textbook has four chapters, each with a number of skills problems and
of analysis problems. A table representing this information is on the left. Based on
the table, which of the following statements is true?
A. The relative frequency of analysis problems coming from chapter 4 is
B. The relative frequency of analysis problems coming from chapter 2 is
4
.
89
12
C. The relative frequency of problems in chapter 1 being skills problems is
D. The relative frequency of problems in chapter 2 being skills problems is
Correct answer: A LEVEL 3
.
39
21
23
2
3
.
.
10. Students in a college geography class created a table in which the countries of
North and Central America are displayed by both population and population
density (per square kilometer). If the relative frequency of this occurring
compared with all countries in North America is 0.174, how many countries have
a population density of fewer than 100𝑘𝑚2 and have a medium population?
A. 2
B. 4
C. 17
D. 63
Correct answer: B LEVEL 3
1.
Victor decides to try three different routes to work for a period of 40 days. In the
table above, he tracked whether he arrived to work late or on time each time that
he used a particular route. According to the table, what is the probability that
Victor took late when he used Route A?
A.
B.
C.
D.
3
20
2
9
3
5
6
11
Correct answer: B LEVEL 4
2. The table on the left shows the most commonly spoken five languages in the
world by native and non-native speakers, in millions, according to the
2013 SIL Ethnologue. If the relative frequency of Spanish non-native speakers
to all non-native speakers was 4.8%, approximately how many non-native
Spanish speakers, in millions, were there in 2013?
A. 20
B. 59
C. 119
D. 594
Correct answer: B LEVEL 4
3. Donte and his friends ordered pizza for a birthday party. They asked all the
guests at the party whether they wanted sauce or no sauce and whether they
wanted cheese or no cheese. The results are displayed in the table above.
Donte found that 1/5 of the people who wanted cheese did not want sauce.
What fraction of the people who wanted sauce also wanted cheese?
A. 1/9
B. 8/13
C. 4/5
D. 8/9
Correct answer: D LEVEL 4
4. An English professor classified the novels in his British Literature syllabus by
century written and length of the novel. Some of the results are in the table
above. Based on the table, how many books, both from 20th century that
are 200 pages and above, could there be in the class to suggest evidence of
association?
Books
Correct answer: 12 LEVEL 4
5. Ori asked 10th and 11th graders at his school which sport they preferred
between basketball and football. The table above partially shows the results.
Given that 40% of 10th graders at his school prefer basketball, how many 10th
graders at his school prefer football?
Correct answer: 21 LEVEL 4
6. Donte and his friends ordered pizza for a birthday party. They asked all the
guests at the party whether they wanted sauce or no sauce and whether they
wanted cheese or no cheese. The results are displayed in the table above.
Donte found that 1/5 of the people who wanted cheese did not want sauce.
What fraction of the people who wanted sauce also wanted cheese?
A. 1/9
B. 8/13
C. 4/5
D. 8/9
Correct answer: D LEVEL 4