AnswersTransition Mathematics for SeniorsQuantitative Reasoning

Quantitative Reasoning — Quiz Answers

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1
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Which situation could describe Yana’s activities in the computer lab?

A
Yana began writing a new paper, deleted some of her words, took a break, and then began writing again.
B
Yana opened her saved paper, deleted some of her words, began writing, and then took a break.
C
Yana began writing a new paper, took a break, and then deleted some of what she had written.
D
Yana opened her saved paper, wrote, took a break, deleted some of the words, and then began writing again.
2
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At which times could Rory's phone have been plugged into the charger? Choose three correct answers.

A
9 hours
B
19 hours
C
6 hours
D
11 hours
E
14 hours
3

Which statement is true about the climbers’ heights?

A
Both climbers rested on the wall at a constant height for 2 minutes.
B
Abby’s climbing height was decreasing when Brynn’s climbing height was increasing.
C
The heights of both climbers increased, then decreased, with no rest at a constant height.
D
Brynn was resting at a constant climbing height when Abby’s climbing height was decreasing.
4

Which statement best describes the relationship between storage space and number of music files?

A
As the number of files increases, the storage space used increases.
B
As the number of files remains constant, the storage space used decreases.
C
As the number of files remains constant, the storage space used increases.
D
As the number of files increases, the storage space used decreases.
5

Which statement could describe the dog’s movement 5 seconds after the command was given?

A
The dog stopped to lie down and obey the trainer’s command.
B
The dog was running away from the trainer to chase a squirrel.
C
The dog was stopped but began running towards the trainer.
D
The dog was running towards the trainer to receive a treat.
6

On this graph, 4:00 p.m. occurs at 16 hours after midnight, and 6:00 p.m. occurs at 18 hours after midnight. Which statements are true about the temperatures Luis recorded on the graph? Choose three correct answers.

A
The temperature decreased after 6:00 p.m.
B
The temperature was not recorded between 4:00 p.m. and 6:00 p.m.
C
The temperature increased until 4:00 p.m.
D
The temperature increased more quickly between 12:00 p.m. and 4:00 p.m. than before 12:00 p.m.
E
The temperature increased and then decreased before holding constant.
7

Which describes Myra’s distance as time increases?

A
decreasing
B
constant
C
increasing
D
zero
8

Which statement best describes the relationship between heart rate and time during exercise?

A
The heart rate increases for 6 minutes, remains constant for 18 minutes, and then gradually decreases for 6 minutes.
B
The heart rate increases for 6 minutes, remains constant for 18 minutes, and then gradually increases for 6 minutes.
C
The heart rate decreases for 6 minutes, remains constant for 18 minutes, and then gradually increases for 6 minutes.
D
The heart rate remains constant for 6 minutes, increases for 18 minutes, and then gradually decreases for 6 minutes.
9

Which graph could represent a constant balance in a bank account over time?

A
Image without description
B
Image without description
C
Image without description
D
Image without description
10

A car increases, then decreases, its speed. Which table could represent the speed of the car?

A
Table with 6 columns and 2 rows.Row 1: Column 1, 'Time (min)'; Column 2, '5'; Column 3, '6'; Column 4, '7'; Column 5, '8'; Column 6, '9' Row 2: Column 1, 'Speed (mph)'; Column 2, '45'; Column 3, '47'; Column 4, '49'; Column 5, '48'; Column 6, '47'
B
Table with 6 columns and 2 rows.Row 1: Column 1, 'Time (min)'; Column 2, '5'; Column 3, '6'; Column 4, '7'; Column 5, '8'; Column 6, '9' Row 2: Column 1, 'Speed (mph)'; Column 2, '45'; Column 3, '45'; Column 4, '45'; Column 5, '43'; Column 6, '41'
C
Table with 6 columns and 2 rows.Row 1: Column 1, 'Time (min)'; Column 2, '5'; Column 3, '6'; Column 4, '7'; Column 5, '8'; Column 6, '9' Row 2: Column 1, 'Speed (mph)'; Column 2, '45'; Column 3, '43'; Column 4, '41'; Column 5, '42'; Column 6, '43'
D
Table with 6 columns and 2 rows.Row 1: Column 1, 'Time (min)'; Column 2, '5'; Column 3, '6'; Column 4, '7'; Column 5, '8'; Column 6, '9' Row 2: Column 1, 'Speed (mph)'; Column 2, '45'; Column 3, '43'; Column 4, '41'; Column 5, '41'; Column 6, '41'

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