This quiz works best with JavaScript enabled. Home > Class 1 > Class 1 Maths Chapter 9 Data Handling – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 1 Maths Chapter 9 Data Handling Quiz 1 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The number of times a particular observation occurs is called its ..... A) Frequency. B) Array. C) Data. D) Range. Show Answer Correct Answer: A) Frequency. 2. What hobby is the mod? A) Photography. B) Baking. C) Reading. D) Outdoor Activities. E) Listening to Music. Show Answer Correct Answer: C) Reading. 3. The probability of a sure event is A) 0. B) 1. C) Greater than 0. D) Less than 1. Show Answer Correct Answer: B) 1. 4. Data can be represented graphically by using several types of data representation except; A) Bar chart. B) Pie chart. C) Stem-and-leaf plot. D) Angle of sector. Show Answer Correct Answer: D) Angle of sector. 5. Information in the form of numerical figures is called ..... A) Range. B) Frequency. C) Values. D) Data. Show Answer Correct Answer: D) Data. 6. What is the mean? A) 7.3. B) 7.4. C) 7.6. D) 7.9. Show Answer Correct Answer: C) 7.6. 7. Representation of Data using rectangles of uniform width and equal spacing between them is called: A) Tabular Form. B) Bar Graph. C) Pictograph. D) None of the above. Show Answer Correct Answer: B) Bar Graph. 8. There were 2 new students who join Class 6 Melur. One of them liked reading and the other liked photography. What is the total of pupils who like photography now? A) 5. B) 14. C) 19. D) 6. Show Answer Correct Answer: A) 5. 9. Write 'True' or 'False'Data obtained in the original form is known as raw data A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 10. Write 'True' or 'False'The median is always one of the numbers in the data A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: B) FALSE. 11. Does a pictograph use different symbols to represent the data collected? A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 12. What is the median? A) 8. B) 6. C) 4. D) 13. Show Answer Correct Answer: C) 4. 13. The bars used to count frequencies are called ..... A) Tally Marks. B) Bars. C) Range. D) None of the above. Show Answer Correct Answer: A) Tally Marks. 14. We use a survey to collect ..... A) Information. B) Pictures. C) Bars. D) None of the above. Show Answer Correct Answer: A) Information. 15. State the most suitable method of data collection for the following situations.(i) The scores obtained by six football teams in a football league(ii) The favorite sports of a group of students A) (i) Survey(ii) Experiment. B) (i) Observation(ii) Experiment. C) All the above. D) None of the above. Show Answer Correct Answer: B) (i) Observation(ii) Experiment. 16. Write 'True' or 'False'The mean is always one of the numbers in the data A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: B) FALSE. 17. What is the range of first 20 natural numbers? A) 10. B) 19. C) 20. D) 18. Show Answer Correct Answer: B) 19. 18. Determine whether the following data is numerical data or categorical data.(i) The favorite food of a group of students(ii) The type of vehicles own by the teachers A) (i) Numerical data(ii) Categorical data. B) (i) Categorical data(ii) Numerical data. C) All the above. D) None of the above. Show Answer Correct Answer: B) (i) Categorical data(ii) Numerical data. 19. The probability of an impossible event is ..... A) 1. B) More than 1. C) Less than 1. D) 0. Show Answer Correct Answer: D) 0. 20. WHAT IS TALLY MARKS? A) Tally marks is one of the ways to represent data in an easy to interpret manner. B) Tally marks is one of the ways to represent data in an easy to uninterpret manner. C) All the above. D) None of the above. Show Answer Correct Answer: A) Tally marks is one of the ways to represent data in an easy to interpret manner. 21. What do we call the data represented in the form of pictures? A) Pictograph. B) Histrog. C) Frequency Table. D) None of the above. Show Answer Correct Answer: A) Pictograph. 22. Which among the following is NOT a measure of central tendency? A) Mean. B) Median. C) Mode. D) Range. Show Answer Correct Answer: D) Range. 23. Which hobby has the highest frequency? A) Photography. B) Listening to music. C) Baking. D) Reading. Show Answer Correct Answer: D) Reading. 24. WHAT IS COLLECTION AND RECORDING OF DATA (ONE-DIMENSIONAL)? A) One-dimensional data gives you information of only one item. B) One-dimensional data gives you information of only one thing. C) All the above. D) None of the above. Show Answer Correct Answer: A) One-dimensional data gives you information of only one item. 25. What is the range? A) 14. B) 11. C) 10. D) 12. Show Answer Correct Answer: B) 11. 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