This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 3 Data Handling – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 3 Data Handling Quiz 2 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Mean of first six multiples of 4 is A) 14. B) 20. C) 24. D) 8. Show Answer Correct Answer: A) 14. 2. Distinguish the correct definition for mode? A) The mode of the set of data given. B) The number that occurs the most. C) The average number. D) The middle number. Show Answer Correct Answer: B) The number that occurs the most. 3. When a die is thrown, the probability of getting a number less than 6 is A) 2. B) 1. C) 0. D) 0.5. Show Answer Correct Answer: B) 1. 4. Which of the following is true about mean? A) It occurs most frequently. B) It divides observations into two equal parts. C) It is representative of the whole group. D) It is sum of observation. Show Answer Correct Answer: C) It is representative of the whole group. 5. Which of the following data is categorical data? A) Number of children in a family. B) Favourite colour of students. C) Students' scores in Mathematics test. D) Pocket money of students to school. Show Answer Correct Answer: B) Favourite colour of students. 6. After classifying the data, the next step is to interpret the data. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 7. The range of the data:6, 14, 20, 16, 6, 5, 4, 18, 25, 15, and 5 is A) 5. B) 21. C) 444. D) 97. Show Answer Correct Answer: B) 21. 8. The number of times a particular observation occurs in a data is called A) Mean. B) Average. C) Frequency. D) Range. Show Answer Correct Answer: C) Frequency. 9. The data below represents the average daily temperature, in $^\circ$C, of a city in the first week of April.29 35 33 40 30 38 32What is the range of the average daily temperature of the city in the first week of April? A) 11$^\circ$C. B) 40$^\circ$C. C) 29$^\circ$C. D) 33$^\circ$C. Show Answer Correct Answer: A) 11$^\circ$C. 10. In your fridge, you have 4 sprite bottles, 1 seven-up bottle and 3 coca-cola bottles (the bottles are identical in all respect). A bottle is taken out from the fridge without looking into it. What is probability of getting a sprite bottles? A) $\frac{1}{4}$. B) $\frac{4}{8}$. C) $0$. D) I can't calculate. Show Answer Correct Answer: B) $\frac{4}{8}$. 11. Data is a collection of facts, such as numbers, words, measurements, observations or descriptions of things. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 12. What is the best method to find out the height of students in a class? A) Observation. B) Interview. C) Survey. D) Experiment. Show Answer Correct Answer: B) Interview. 13. Calculate the range in the following set of data:9 2 3 5 7 6 8 9 A) 7. B) 17. C) 0.7. D) 7.5. Show Answer Correct Answer: A) 7. 14. Find the mode among these numbers:3, 4, 5, 5, 5, 6, 7 A) 5. B) 3. C) 4. D) 7. Show Answer Correct Answer: A) 5. 15. Arrange the following numbers into ascending order by choosing the options below-12.04, 11.43, 12.40, 11.05, 12.41, 10.99 A) 12.41, 12.40, 12.04, 10.99, 11.05, 11.43. B) 10.99, 11.05, 11.43, 12.40, 12.04, 12.41. C) 12.04, 12.40, 12.41, 11.43, 10.99, 11.05. D) 10.99, 11.05, 11.43, 12.04, 12.40, 12.41. Show Answer Correct Answer: D) 10.99, 11.05, 11.43, 12.04, 12.40, 12.41. 16. Which of the following is classified as numerical data? A) Favourite food of a group of customers. B) Types of books read at one time. C) Height of the pupils of Mathematics club. D) Hobbies of the pupils of class 1 Cempaka. Show Answer Correct Answer: C) Height of the pupils of Mathematics club. 17. Mrs. Mishra bought $1\\frac{1}{2}$ $\frac{3}{5}$ A) 600g. B) 400g. C) 900g. D) 500g. Show Answer Correct Answer: A) 600g. 18. What does a Pictograph represent? A) Data through numbers. B) Data through pictures of objects. C) Data through symbols. D) Data through words. Show Answer Correct Answer: B) Data through pictures of objects. 19. NumPy stands for ..... A) Number in Python. B) Numerical Python. C) Number Python. D) None of these. Show Answer Correct Answer: B) Numerical Python. 20. To find "mode" I have to A) Look for the most popular number. B) Order the numbers and find the middle value. C) Find the total and divide by the number of values. D) Highest value subtract lowest value. Show Answer Correct Answer: A) Look for the most popular number. 21. In the Python statement x=a+5-b:a and b are A) Operands. B) Operators. C) Expression. D) Equation. Show Answer Correct Answer: A) Operands. 22. What is the median of this data set?7, 9, 7, 8, 3, 2, 3, 9, 6 A) 6. B) 3. C) 7. D) None of the above. Show Answer Correct Answer: C) 7. 23. The median of the Data 24, 36, 46, 17, 16, 25, 35 is A) 20. B) 22. C) 25. D) 30. Show Answer Correct Answer: C) 25. 24. What will be the output of the following code?str="Young World"id(str[8])id(str[-3]) A) Both the id ( ) functions will give the same address value. B) Both the id ( ) functions will give different address value. C) All the above. D) None of the above. Show Answer Correct Answer: A) Both the id ( ) functions will give the same address value. 25. Which of the following representation is suitable to represent the information in the bar chart? A) Stem and leaf plot. B) Dot plot. C) Pie chart. D) Line graph. Show Answer Correct Answer: D) Line graph. ← PreviousNext →Related QuizzesClass 7 Mathematics Chapter 3 Data Handling Quiz 1Class 7 Mathematics Chapter 3 Data Handling Quiz 3Class 7 Mathematics Chapter 3 Data Handling Quiz 4Class 7 Mathematics Chapter 3 Data Handling Quiz 5Class 7 Mathematics Chapter 3 Data Handling Quiz 6Class 7 Mathematics Chapter 3 Data Handling Quiz 7Class 7 Mathematics Chapter 3 Data Handling Quiz 8Class 7 Mathematics Chapter 3 Data Handling Quiz 9Class 7 Mathematics Chapter 3 Data Handling Quiz 10Class 7 Mathematics Chapter 3 Data Handling Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books