10 Question MCQ (including Assertion)

Question 1 of 10

A frequency table lists 3 red, 5 blue and 4 green beads. How many beads are recorded?

A 5 B 9 C 12 D 60

Select one option. Answers are shown after the test.

Question 2 of 10

The two values are 96 and 104. A graph starts at 90 and makes the second bar look nearly twice as tall. Which comparison is accurate?

Truncated display

A The second value is twice the first. B The increase is 14. C The second value is only 8 greater than the first. D The first value is 90 smaller.

Select one option. Answers are shown after the test.

Question 3 of 10

A graph must display the categories “Walking to school”, “Public bus”, “Private van” and “Bicycle”. Which layout keeps these long labels easiest to read?

A Vertical bars with names written over one another. B Four bars with no category labels. C A pictograph with pictures of different sizes. D Horizontal bars with category names on the vertical axis.

Select one option. Answers are shown after the test.

Question 4 of 10

Assertion (A): A horizontal bar graph can be convenient for long category names.
Reason (R): Horizontal bar graphs cannot use a numerical scale.

A Both A and R are true, and R is the correct explanation of A. B Both A and R are true, but R is not the correct explanation of A. C A is true, but R is false. D A is false, but R is true.

Select one option. Answers are shown after the test.

Question 5 of 10

Which frequency table correctly organises the displayed raw data?

Raw data cards

A

Value	1	2	3	4
Frequency	1	2	3	2

B

Value	1	2	3	4
Frequency	2	2	2	2

C

Value	1	2	3	4
Frequency	1	3	2	2

D

Value	1	2	3	4
Frequency	2	3	2	1

Select one option. Answers are shown after the test.

Question 6 of 10

Assertion (A): The displayed table represents 23 pencils altogether.
Reason (R): The three frequency entries add to 10 students.

Pencils per student

A Both A and R are true, and R is the correct explanation of A. B Both A and R are true, but R is not the correct explanation of A. C A is true, but R is false. D A is false, but R is true.

Select one option. Answers are shown after the test.

Question 7 of 10

Assertion (A): A bar reaching 5 units represents 70, so a bar reaching 3 units represents 42.
Reason (R): The common scale is \(70÷5=14\) per unit, and \(3×14=42\).

Axis numbers erased

A Both A and R are true, and R is the correct explanation of A. B Both A and R are true, but R is not the correct explanation of A. C A is true, but R is false. D A is false, but R is true.

Select one option. Answers are shown after the test.

Question 8 of 10

Assertion (A): The Orange bar in the graph should be raised by one grid unit.
Reason (R): The table gives Orange as 32, while the graph shows 36 and each grid unit is 4.

Displayed house scores

A Both A and R are true, and R is the correct explanation of A. B Both A and R are true, but R is not the correct explanation of A. C A is true, but R is false. D A is false, but R is true.

Select one option. Answers are shown after the test.

Question 9 of 10

The graph gives traffic counts for four one-hour intervals. How many vehicles passed from 8–10 a.m.?

Vehicles per hour

A 150 vehicles B 350 vehicles C 200 vehicles D 700 vehicles

Select one option. Answers are shown after the test.

Question 10 of 10

The graph shows library visits. On which day were there 25 visits?

Library visits

A Monday B Tuesday C Wednesday D Thursday

Select one option. Answers are shown after the test.

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10 Question MCQ (including Assertion)