This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 3 Data Handling – Quiz 8 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 3 Data Handling Quiz 8 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. When a die is thrown, the probability of getting a number less than 7, is A) 6/6. B) 1/6. C) 3/6. D) 5/6. Show Answer Correct Answer: A) 6/6. 2. 9 x 0 = A) 90. B) 0. C) 9. D) None of the above. Show Answer Correct Answer: B) 0. 3. Find the range of 8.3, 9.7, 8.1, 10.7, 10.09. 8.03 A) 2.67. B) 2.06. C) 2.4. D) 2.6. Show Answer Correct Answer: A) 2.67. 4. A die is thrown. What is the probability of getting even prime numbers A) 1/8. B) 1/6. C) 1/3. D) 1/5. Show Answer Correct Answer: B) 1/6. 5. Using Graph 3-Which fraction of the pupils like Art the most? A) $\frac{4}{20}$. B) $\frac{10}{4}$. C) $\frac{5}{15}$. D) $\frac{5}{20}$. Show Answer Correct Answer: D) $\frac{5}{20}$. 6. Select the definition of MEAN? A) The middle number. B) The number that occurs the most. C) The average of a set of given data. D) The highest number. Show Answer Correct Answer: C) The average of a set of given data. 7. In a box of 72 marbles, one-third of them are black in colour. Find out the frequency of the rest white coloured marbles. A) 24. B) 46. C) 48. D) 36. Show Answer Correct Answer: C) 48. 8. The median of observations 11, 12, 14, 18, x + 2, 20, 22, 25, 61 arranged in ascending order is 21. The value of x is A) 11. B) 15. C) 19. D) 21. Show Answer Correct Answer: C) 19. 9. In a data, 10 numbers are arranged in increasing order. If the 7th entry is increased by 4, by how much the median increased. A) 0. B) 4. C) 6. D) 5. Show Answer Correct Answer: A) 0. 10. Organizing data systematically is called ..... A) Formatting Data. B) Data Handling. C) Sequencing Data. D) None of the above. Show Answer Correct Answer: B) Data Handling. 11. Find the mean of the following set of data:2 5 4 9 3 7 6 8 A) 5, 5. B) 5. C) 6. D) 9. Show Answer Correct Answer: A) 5, 5. 12. The difference between the highest and the lowest value of the observations in a data is called: A) Mean. B) Range. C) Total frequency. D) Sum of observation. Show Answer Correct Answer: B) Range. 13. The size of each 'slice' of pie is measured by its ..... A) Accuracy. B) Angle. C) Arc. D) None of the above. Show Answer Correct Answer: C) Arc. 14. What will be the result of the expression 'a' and '' A) 'a'. B) ''. C) 1. D) 0. Show Answer Correct Answer: B) ''. 15. Which graph has an x-axis and a y-axis? A) Tally Chart. B) Pictograph. C) Bar Graph. D) Pie Chart. Show Answer Correct Answer: C) Bar Graph. 16. To install matplotlib, the following function will be typed in your command prompt. What does "-U" represents?Python-m pip install-U pip A) Downloading pip to the latest version. B) Upgrading pip to the latest version. C) Removing pip. D) Upgrading matplotlib to the latest version. Show Answer Correct Answer: B) Upgrading pip to the latest version. 17. When a die is thrown. What is the probability of getting a prime number greater than 5? A) $0$. B) $1$. C) $\frac{1}{6}$. D) Can't be calculated. Show Answer Correct Answer: A) $0$. 18. MODE IS ALWAYS ONE OF THE NUMBERS IN A DATA A) YES. B) NO. C) All the above. D) None of the above. Show Answer Correct Answer: B) NO. 19. 6/5 = 10/5 A) True. B) Faulse. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 20. The probability of an event which is impossible to happen is A) 1. B) 0. C) 0.5. D) None of these. Show Answer Correct Answer: B) 0. 21. A)Built-in function ..... returns the type of an object.b)Built-in function ..... returns the address of an object.c)Built-in function ..... displays value of an object. A) Type( ), val( ), print( ). B) Type( ), id( ), print( ). C) Print( ), type( ), input( ). D) None of the above. Show Answer Correct Answer: B) Type( ), id( ), print( ). 22. A collection of information in the form of numerical figures is called a ..... A) Bye better luck next time. B) Bar graph. C) Handling. D) Data. Show Answer Correct Answer: D) Data. 23. Which of the following is the probability of an impossible event? A) 0. B) 1. C) 2. D) None of these. Show Answer Correct Answer: A) 0. 24. Find the median of the following set of data:2, 3, 6, 8, 9, 11, 12 A) 8. B) 6. C) 9. D) 11. Show Answer Correct Answer: A) 8. 25. Using Graph 3-Which fraction of the pupils like PE the most? A) $\frac{1}{20}$. B) $\frac{7}{20}$. C) $\frac{2}{20}$. D) $\frac{7}{13}$. Show Answer Correct Answer: B) $\frac{7}{20}$. ← PreviousNext →Related QuizzesClass 7 Mathematics Chapter 3 Data Handling Quiz 1Class 7 Mathematics Chapter 3 Data Handling Quiz 2Class 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 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