CBSE Class 6 Maths Data Handling and Presentation (Class 6 NCERT New) Quiz 2

1. A pie chart shows that 50% of students prefer math, 30% prefer science, and 20% prefer English. If there are 40 students in total, how many students prefer science?

A 8 B 20 C 12 D 10

2. A line graph shows rainfall in mm over 6 months: Jan = 10, Feb = 20, Mar = 15, Apr = 30, May = 25, Jun = 35. Between which two months did rainfall increase the most?

A Jan to Feb B Feb to Mar C Mar to Apr D May to Jun

3. Which of the following is NOT a good way to collect data for a school project?

A Conducting a survey B Making up numbers without measuring or asking anyone C Observing and recording results from an experiment D Researching from a reliable source

4. Two data sets show the number of goals scored by two football teams over 5 games. Team X: 2, 3, 4, 3, 3. Team Y: 1, 5, 2, 4, 3. What is the mean number of goals for each team?

A Team X mean = 3, Team Y mean = 3 B Team X mean = 3, Team Y mean = 4 C Team X mean = 4, Team Y mean = 3 D Team X mean = 2, Team Y mean = 3

5. A student creates a bar chart to display data. What should always be included in a bar chart to make it easy to read?

A A title, labeled axes, and a scale B Only colors and pictures C Only the bars with no labels D A paragraph explaining the data

6. The ages of players on a soccer team are: 11, 12, 11, 13, 12, 11, 14, 12, 13, 11. What is the mean age of the players?

A 11 B 12 C 13 D 14

7. A graph shows the number of books sold at a school fair over 4 days. Day 1: 15, Day 2: 20, Day 3: 20, Day 4: 25. What is the total number of books sold, and what is the average per day?

A Total = 80, Average = B Total = 75, Average = C Total = 80, Average = D Total = 70, Average =

8. A student compares the test scores of two groups. Group 1 has a mean score of 72 and Group 2 has a mean score of 68. What can be concluded from this comparison?

A Group 2 performed better on average than Group 1 B Group 1 performed better on average than Group 2 C Both groups performed equally well D The data cannot be compared using mean scores

9. A student surveys 30 classmates about their favorite fruit. The results are: Apple = 12, Banana = 9, Mango = 6, Orange = 3. If the student wants to display this data to clearly compare the number of students who chose each fruit, which type of chart is most appropriate?

A A pie chart B A line graph C A bar chart D A scatter plot

10. How many tally marks?

A 4 B 5 C 6