This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 3 Data Handling – Quiz 5 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 3 Data Handling Quiz 5 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. There are 20 questions in a test and you get 75% correct. How many questions do you get right? A) 15. B) 12. C) 10. D) 5. Show Answer Correct Answer: A) 15. 2. Which of the following creates an object which maps data to a dictionary? A) Listreader(). B) Reader(). C) Tuplereader(). D) DicReader (). Show Answer Correct Answer: D) DicReader (). 3. Number of coins in a bag is an example of ..... A) Discrete Data. B) Continuous Data. C) Raw Data. D) Organized Data. Show Answer Correct Answer: A) Discrete Data. 4. Roster method is describing the elements in a set. A) TRUE. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 5. Data means Information in the form of which figures? A) Raw. B) Array. C) Numerical. D) None. Show Answer Correct Answer: C) Numerical. 6. What is 1% as a fraction? A) 1/10. B) 1/100. C) 1/1000. D) 1/50. Show Answer Correct Answer: B) 1/100. 7. What type of graph uses pictures to represent data? A) Pictograph. B) Pie chart. C) Bar graph. D) Line graph. Show Answer Correct Answer: A) Pictograph. 8. Find median.24, 19, 25, 6, 7 A) 25. B) 19. C) 24. D) 25. Show Answer Correct Answer: B) 19. 9. Which of the following experiments does not have equally likely outcomes A) Choosing a number at random from 1 to 7. B) Tossing a coin. C) Choosing a letter at random from the word school. D) None of these. Show Answer Correct Answer: C) Choosing a letter at random from the word school. 10. Which of the following is NOT important while constructing a bar graph? A) Defining the scale. B) Giving a suitable title. C) Colouring the bars. D) Labeling the two lines. Show Answer Correct Answer: C) Colouring the bars. 11. Describe the meaning of the median? A) Middle most number. B) Number that occurs the most. C) The lowest number. D) The highest number. Show Answer Correct Answer: A) Middle most number. 12. If O O O O represents 3000 eggs, what does O O stand for? A) 1500. B) 15. C) 150. D) 1. E) 75. Show Answer Correct Answer: A) 1500. 13. What is another way of saying 2 + 2 + 2 + 2 + 2? A) 2 groups of 2. B) 5 groups of 2. C) All the above. D) None of the above. Show Answer Correct Answer: B) 5 groups of 2. 14. ..... is one dimensional array. A) Series. B) Dataframe. C) Both of these. D) None of these. Show Answer Correct Answer: A) Series. 15. What fraction of a pie chart showing the favorite TV soaps of 400 people, represents the 80 people who chose Eastenders? A) 1/8. B) 1/5. C) 1/4. D) 1/2. Show Answer Correct Answer: B) 1/5. 16. What is the median of the data-46, 64, 87, 41, 58, 77, 35, 90, 55, 33, 92? A) 87. B) 77. C) 58. D) 62. Show Answer Correct Answer: C) 58. 17. The number of trees in different parks of a city are 33, 38, 48, 33, 34, 34, 33 and 24. The mode of this data is A) 24. B) 34. C) 48. D) 33. Show Answer Correct Answer: D) 33. 18. Tell whether this is certain to happen, impossible or can happen but not certain:A dice when rolled will land up on 6. A) Impossible. B) Certain to Happen. C) Can Happen but not Certain. D) None of these. Show Answer Correct Answer: C) Can Happen but not Certain. 19. Find the median.12, 5, 9, 18, 22, 25, 5 A) 9. B) 8. C) 12. D) 18. Show Answer Correct Answer: C) 12. 20. Most frequent occurring value in a series is called A) Mode. B) Median. C) Mean. D) None of these. Show Answer Correct Answer: A) Mode. 21. Which type of triangle is this?Triangle with length of sides 7 cm, 8 cm and 7cm A) Scalene triangle. B) Isosceles triangle. C) Equilateral triangle. D) None of these. Show Answer Correct Answer: B) Isosceles triangle. 22. Tally marks are used to find which of the following? A) Midpoint. B) Frequency. C) Range. D) Classmarks. Show Answer Correct Answer: B) Frequency. 23. The difference between highest and lowest value of a set of data is called ..... A) Observation. B) Mean. C) Frequency. D) Range. Show Answer Correct Answer: D) Range. 24. The mean of the first five natural numbers is A) 4.5. B) 4. C) 3.5. D) 3. Show Answer Correct Answer: D) 3. 25. Pictorial representation of data using symbols is known as ..... A) Bar graph. B) Pictograph. C) Double bar graph. D) None of these. Show Answer Correct Answer: B) Pictograph. ← 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 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