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Graphs Mock Tests

21 questions available

Graphs Mock Test 1

Questions: 21

Sample Questions

Class 8 Mathematics
In a bar graph, if the bar representing 40 units has a height of 8 cm, then a bar of height 12 cm represents:
A 50 units
B 60 units
C 70 units
D 80 units
Class 8 Mathematics
A bar graph is used to compare:
A Trends over time
B Categories or groups
C Parts of a whole
D Correlation between variables
Class 8 Mathematics
A bar graph shows that the bar for "Maths" is 15 cm tall and represents 45 students. How many students does 1 cm represent?
A 1 student
B 2 students
C 3 students
D 5 students
Class 8 Mathematics
A pie chart has 4 sectors with central angles 120°, 90°, 60°, and x°. What is x°?
A 60°
B 70°
C 90°
D 100°
Class 8 Mathematics
In a bar graph, the width of the bars represents:
A The value of the data
B The category being compared
C It is always the same
D The time period
Class 8 Mathematics
In a distance-time graph, a straight horizontal line indicates:
A Uniform speed
B No motion
C Accelerated motion
D Retardation
Class 8 Mathematics
In a bar graph, the width of the bars represents:
A The value of the data
B The category of data
C The frequency or value of data
D The time period
Class 8 Mathematics
In a distance-time graph, a steeper slope indicates:
A Slower speed
B Faster speed
C No motion
D Constant speed

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