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Data Handling CBSE Class 6

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Video Based Test funda (Please watch the above videos before attempting this assessment)
Question 1/20

Q 1. The following pictograph shows the capacity of 4 containers. 1 object represents 200 ml.    Which container has a capacity of 1 litre? 

Solution

There are 5 containers. Hence, the capacity is 200 × 5 = 1000 ml = 1 litre. 

Q 2. Data can be classified as 

Solution

Data can be classified as primary or secondary. 

Q 3. Tabulation facilitates the computation of different 

Solution

Tabulation facilitates the computation of different statistical measures. 

Q 4. Primary data can be collected by 

Solution

Primary data can be collected by an investigator. 

Q 5. The systematic presentation of numerical data in rows and columns is known as 

Solution

A systematic presentation of numerical data in rows and columns is known as tabular presentation. 

Q 6. Secondary data is obtained by 

Solution

Secondary data is obtained by agencies. 

Q 7. Tabulation facilitates ____ due to proper systematic arrangement of statistical data in different columns.

Solution

Tabulation facilitates comparison due to proper and systematic arrangement of statistical data in different columns.

Q 8. Which of the following facilitates computation of different statistical measures?

Solution

Tabulation facilitates computation of different statistical measures.

Q 9. A bar graph is drawn using 

Solution

A bar graph is drawn using rectangles. 

Q 10. The following pictograph shows 4 stationery items. 1 object represents the number 2.     Which of the following stationery items are greater in number? 

Solution

The number of pencils is 2 × 6 = 12. 

Q 11. Which of the following is not a method of classification of data? 

Solution

Secondary is not a method of classification of data; it is a type of data. 

Q 12. Data in a newspaper is

Solution

In a newspaper, data is in paragraphs of text. So, it is textual presentation of data. 

Q 13. Organising data means arranging 

Solution

Organising data means arranging raw data in an orderly and summarised form. 

Q 14. Data is presented in how many forms? 

Solution

Textual, tabular and diagrammatic are the forms of presentation of data. 

Q 15. Types of data are 

Solution

Types of data are two. 

Q 16. A _____ is represented in the form of pictures or objects. 

Solution

A pictograph is represented in the form of pictures or objects. 

Q 17. The vertical line in the bar graph is called the 

Solution

The vertical line in the bar graph is called the Y-axis. 

Q 18. According to the bar graph shown, the maximum number of matches was played in   

Solution

According to the bar graph, the maximum number of matches was played in 2007. 

Q 19. Observe the following graph:    The numberof students who like the colour purple are 

Solution

60 students like purple. 

Q 20. The capacity of the glass container is   

Solution

The capacity of the glass container is 200 × 3 = 600 ml. 

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Data Handling Notes

Revision Notes

Read CBSE Class 6 Mathematics revision notes for Data Handling

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