Introduction to Data Quiz - CBSE Class 5 Mathematics

Free practice quiz: Introduction to Data (CBSE Class 5 Mathematics). 20 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

Sample questions

1. What is data in the context of mathematics?

   1. Information collected for analysis
   2. Only numbers
   3. A list of words
   4. A type of graph
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   Answer: A. Information collected for analysis

   In mathematics, data refers to information collected for analysis. It can include numbers, words, measurements, etc.

2. How can a table be useful in data handling?

   1. To ignore data
   2. To collect data
   3. To organize data
   4. To delete data
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   Answer: C. To organize data

   Tables are used in data handling to organize data into rows and columns for better understanding and comparison.

3. Which is the best choice to display data over time?

   1. Bar graph
   2. Line graph
   3. Pie chart
   4. Scatter plot
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   Answer: B. Line graph

   A line graph is effective for displaying data points in a chronological order, showing trends over time.

4. Why is it important to check the source of data?

   1. To verify accuracy
   2. To create new data
   3. To calculate challenges
   4. To disregard graphs
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   Answer: A. To verify accuracy

   Verifying the source ensures the data is reliable and accurate before analysis.

5. Which type of graph can easily show outliers?

   1. Pie chart
   2. Bar chart
   3. Line chart
   4. Box plot
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   Answer: D. Box plot

   A box plot is effective for showing the median, quartiles, and potential outliers in a data set.

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