Worksheet: Data Handling and Presentation - 1 | Mathematics (Maths) Class 6 PDF Download

Multiple Choice Questions (MCQs)

Q1: What is data primarily used for?
(a) Entertainment
(b) Collecting facts and numbers
(c) Cooking
(d) None of the above

Q2: Which of the following is a visual representation of data?
(a) Pictograph
(b) List
(c) Paragraph
(d) All of the above

Q3: What does a bar graph represent?
(a) Numerical values
(b) Qualitative data
(c) Textual information
(d) None of the above

Q4: In a pictograph, each picture can represent:
(a) One item only
(b) Multiple items
(c) Only data points
(d) None of the above

Q5: What is the key function of infographics?
(a) To confuse the reader
(b) To present data in a visually engaging way
(c) To provide lengthy explanations
(d) None of the above

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Fill in the Blanks

Q1: Navya collected data on her classmates' favorite fruits. She found that 8 students liked apples, 12 liked bananas, and 5 liked oranges. The total number of students she surveyed is _______.

Q2: A pictograph uses 1 symbol to represent 5 students. If 4 symbols are used to show the number of students who like chocolate, then _______ students like chocolate.

Q3: In a bar graph, the bar representing the number of students absent in Class 5 is twice the height of the bar for Class 3. If Class 3 had 4 students absent, then Class 5 had _______ students absent.

Q4: If each tally mark represents 1 vote and 15 tally marks are recorded for a favorite game survey, then the total number of votes is _______.

Q5: The number of symbols in a pictograph must be multiplied by _______ to find the total if each symbol represents more than one unit.

True or False

Q1: A bar graph can only have vertical bars.

Q2: In a pictograph, one symbol can represent multiple units.

Q3: The height of a bar in a bar graph does not need to correspond to the frequency it represents.

Q4: A pictograph is useful for representing large amounts of data.

Q5: The scale in a pictograph does not need to be mentioned.

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Solve the following

Q1: Study the following tally marks frequency table and answer the questions given below:

(i) How many students score 10 marks?

(ii) How many students scored above 10?

(iii) How many total students appeared on the test?

Q2: Following are the scores of students of class 3 in a maths test:

12, 12, 14, 15, 16, 18, 13, 15, 16, 17, 18, 13, 16, 20, 20, 19, 17, 15, 12, 15, 16, 17, 18, 18, 19, 20, 16. 19.

Make a tally marks table.

Q3: Tim recorded the number of donuts sold over five days.
Read the chart and answer the questions.