Mathematics · Statistics & Probability · page 3 of 3

Data Interpretation MCQs with Answers

Includes 3 past paper MCQs (marked).

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Data Interpretation (Tables, Graphs) MCQs (21–26)

6 MCQs with answers and a short one-liner. Hide answers to test yourself.

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21.
Rick and Todd bought a pizza. From the graph, determine approximately what percentage of the pizza Rick ate and what percentage Todd ate.
Correct Answer: D. Rick $25\%$ and Todd $75\%$
One-liner
Rick ate $25\%$ of the pizza and Todd ate $75\%$.
22.
The pie graph shows the sale of 4320 books in a bookstore during 6 weeks. The books sold in the fourth week are represented by $42^\circ$. How many books were sold in the fourth week?
Correct Answer: D. 504 books
One-liner
The number of books sold in the fourth week is 504 books.
23.
The lowest limit of a class $7 - 12$ is _?
Correct Answer: A. $7$
One-liner
The lowest limit (lower class limit) of the class interval $7 - 12$ is $7$.
24.
A milkman sells 180 litres of milk in a day. If the angle representing home delivery in the pie chart is $80^\circ$, how many litres of milk does he supply to homes?
Correct Answer: C. $40$ litres
One-liner
The milk supplied to homes is $\frac{80^\circ}{360^\circ} \times 180 = \frac{2}{9} \times 180 =$ $40$ litres.
25.
A pie graph (pie chart) is divided into _?
Correct Answer: D. Sectors
One-liner
A pie graph is divided into sectors, each representing a proportion of the whole data.
26.
The difference between the upper limits of two consecutive classes in a frequency table is called _?
Correct Answer: D. Class interval
One-liner
The difference between the upper limits of two consecutive classes in a frequency table is called the class interval.