This quiz works best with JavaScript enabled. Home > Cbse > Class 6 > Mathematics > Data Handling > Class 6 Maths Chapter 9 Data Handling – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 6 Maths Chapter 9 Data Handling Quiz 1 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. In a pictograph one picture = 80 cars, then 2480 cars is = ..... pictures A) 30. B) 32. C) 31. D) 33. Show Answer Correct Answer: C) 31. 2. What is the mean of these numbers?4, 5, 5, 2, 3, 3, 2, 8 A) 256. B) 24. C) 4. D) 40. Show Answer Correct Answer: C) 4. 3. The followings are the score of 5 tests.90 ; B ; 80 ; 97 ; 77If the average of those scores is 86, the value B is ..... A) 86. B) 84. C) 85. D) 87. Show Answer Correct Answer: A) 86. 4. Following figures relate the weekly wages (in Rs.) of 15 workers in a factory:300, 250, 200, 250, 200, 150, 350, 200, 250, 200, 150, 300, 150, 200, 250Prepare a frequency table and find out how many Workers are getting Rs 350? A) 1. B) 3. C) 2. D) 4. Show Answer Correct Answer: A) 1. 5. The rectangles used to represent data in a bargraph are called ..... A) Tally Marks. B) Bars. C) Range. D) None of the above. Show Answer Correct Answer: B) Bars. 6. The average weight of a group of 9 people was 50 kg.A man joined the group. Now, the average weight of the group is 51 kg.The weight of the man is ..... kg. A) 65. B) 70. C) 55. D) 60. Show Answer Correct Answer: D) 60. 7. Find the mean of the numbers below:1, 8, 7, 5, 6, 4, 7, 6 A) 6.5. B) 5.5. C) 5. D) 6. Show Answer Correct Answer: B) 5.5. 8. Data that is collected directly from the customer is secondary- A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 9. If * * is equal to 200 then $^\circ$ =? A) 70. B) 100. C) 50. D) 25. Show Answer Correct Answer: C) 50. 10. It is the branch of mathematical science that deals with the collection, presentation, analysis and interpretation of numerical data. A) Observation. B) Data. C) Primary source. D) Statistics. Show Answer Correct Answer: D) Statistics. 11. Frequency of 5 in the given Data 1, 2, 4, 5, 6, 7, 5, 9, 1, 3, 5, 4, 3, 0, 10, 2, 4, 6 A) 1. B) 0. C) 3. D) 2. Show Answer Correct Answer: C) 3. 12. Is a histogram the same as a bar graph? A) Yes, because they both use intervals.$_{}$. B) No, because a histogram displays numerical data while a bar graph displays categorical data. C) Yes, because they both use bars to display data. D) No, because a histogram displays categorical data while a bar graph displays numerical data. Show Answer Correct Answer: B) No, because a histogram displays numerical data while a bar graph displays categorical data. 13. Following data gives the number of children in 40 families:1, 2, 6, 5, 1, 5, 1, 3, 2, 6, 2, 3, 4, 2, 0, 0, 4, 4, 3, 2, 2, 0, 0, 1, 2, 2, 4, 3, 2, 1, 0, 5, 1, 2, 4, 3, 4, 1, 6, 2Represent it in the form of a frequency distribution and find out frequency for 2 children. A) 10. B) 9. C) 11. D) 12. Show Answer Correct Answer: C) 11. 14. The average of Tina's money and Gita's money is Rp50.000, 00.Tina has Rp10.000, 00 more than Gita. How much money does Tina have? A) 55.000. B) 50.000. C) 45.000. D) 40.000. Show Answer Correct Answer: A) 55.000. 15. To represent the population of different towns using bar graph, it is convenient to take one unit length to represent one person. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 16. ..... refers to the information in the form of numerical figures. A) Raw data. B) Observation. C) Data. D) Frequency. Show Answer Correct Answer: C) Data. 17. What is the term for the process of representing data in the form of pictures? A) Histogram. B) Frequency table. C) Pictograph. D) Bar Graph. Show Answer Correct Answer: C) Pictograph. 18. Listing of data in the form in which it was collected. Then, the data is known as A) Raw data. B) Arrayed data. C) Organised data. D) None of the above. Show Answer Correct Answer: A) Raw data. 19. Data Handling is ..... A) The process of creating new data. B) The process of deleting data. C) The process of ignoring data. D) The process of organizing, analyzing, and managing data. Show Answer Correct Answer: D) The process of organizing, analyzing, and managing data. 20. Google search is an? A) Primary data. B) Secondary data. C) All the above. D) None of the above. Show Answer Correct Answer: B) Secondary data. 21. Following is the choice of Sweets of 30 students of Class VI:Ladoo, Barfi, Ladoo, Jalebi, Ladoo, Rasgulla, Jalebi, Ladoo, Barfi, Rasgulla, Ladoo, Jalebi, Jalebi, Rasgulla, Ladoo, Jalebi, Jalebi, Rasgulla, Ladoo, Rasgullaa, Jalebi, Ladoo, Rasgulla, Ladoo, Rasgulla, Jalebi, Ladoo, Rasgulla, Ladoo, Ladoo, Barfi, Rasgulla, Rasgulla, Ladoo.Which Sweet is preferred by most of the students. A) Rasgulla. B) Jalebi. C) Barfi. D) Ladu. Show Answer Correct Answer: D) Ladu. 22. Each item in raw data is called a or an: A) Observation. B) Frequency. C) Numerical value. D) None of the above. Show Answer Correct Answer: A) Observation. 23. The Space between 2 bars in a bar graph should be equal A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 24. In a test, Ken, Harry and Sarah scored an average of 75 marks.Ken obtained 80 marks and Sarah obtained 72 marks. Harry obtained ..... marks. A) 72. B) 73. C) 74. D) 75. Show Answer Correct Answer: B) 73. 25. What is a pictograph A) A way of representing data using bars. B) A way of representing data using only letters. C) A way of representing data using pictures or symbols. D) None of the above. Show Answer Correct Answer: C) A way of representing data using pictures or symbols. 26. The table shows the typical daily temperature in a city in the last 5 months. Which month has the median temperature?Month TemperatureJanuary 34February 49March 37April 47May 42 A) January. B) May. C) February. D) April. Show Answer Correct Answer: B) May. 27. Jack's Science book has ten chapters. The number of pages in each chapter is given below. What is the median?25, 11, 9, 18, 21, 24, 16, 13, 30, 12 A) 18. B) 17. C) 21. D) 16. Show Answer Correct Answer: B) 17. 28. Hobi muridStudents' hobbies A) Data numerikNumerical Data. B) Data kategoriCategorical data. C) All the above. D) None of the above. Show Answer Correct Answer: B) Data kategoriCategorical data. 29. Data that cannot be measured numerically but can be described and grouped according to characteristic is known as ..... A) Continuous. B) Discrete. C) Numerical. D) Categorical. Show Answer Correct Answer: D) Categorical. 30. Find the median for the set of numbers:23, 37, 11, 58, 13, 45 A) 37. B) 28. C) 23. D) 30. Show Answer Correct Answer: D) 30. 31. The marks (out of 10) obtained by 28 students in a Mathematics test are listed as below:8, 1, 2, 6, 5, 5, 5, 0, 1, 9, 7, 8, 0, 5, 8, 3, 0, 8, 10, 10, 3, 4, 8, 7, 8, 9, 2, 0 The number of students who obtained marks more than or equal to 5 is A) 18. B) 16. C) 17. D) 15. Show Answer Correct Answer: C) 17. 32. Each numerical figure in a data is called ..... A) Tally. B) Array. C) Source. D) Observation. Show Answer Correct Answer: D) Observation. 33. Given data is:2, 3, 4, 4, 5, 6, 5, 4, 3, 2, 1, 5, 4, 3, 4, 2 The mode is A) 6. B) 4. C) 5. D) 2. Show Answer Correct Answer: B) 4. 34. Construct a frequency distribution table for the following marks obtained by 25 students in a history test in class VI of a school:9, 17, 12, 20, 9, 18, 25, 17, 19, 9, 12, 9, 12, 18, 17, 19, 20, 25, 9, 12, 17, 19, 19, 20, 9Which mark is occurring more frequently? A) 17. B) 25. C) 12. D) 9. Show Answer Correct Answer: D) 9. 35. Classify the following data as Primary or Secondary-Data on favorite food of students obtained directly from the students. A) Primary Data. B) Secondary Data. C) None of them. D) None of the above. Show Answer Correct Answer: A) Primary Data. 36. The number of times an observation occurs in a data is called it's ..... A) Analysis. B) Data. C) Frequency. D) Raw data. Show Answer Correct Answer: C) Frequency. 37. Which of the following is not a way of graphical representation of DATA A) Pictograph. B) Bar Graph. C) Double Bar Graph. D) All the above ways are graphical representation of DATA. Show Answer Correct Answer: D) All the above ways are graphical representation of DATA. 38. What is the term for the process of organizing, analyzing, and managing data? A) Data manipulation. B) Data handling. C) Data processing. D) Data sorting. Show Answer Correct Answer: B) Data handling. 39. Find the mean of these numbers:2, 57, 38, 42, 6 A) 50. B) 38. C) 29. D) 145. Show Answer Correct Answer: C) 29. 40. Look at a set of the following data ..... 85, 90, 80, 75, 70, 80, 80, 100, 75, 65Find the mean of the data. A) 79. B) 81. C) 80. D) 78. Show Answer Correct Answer: C) 80. 41. Tally marks refers to the collection of 5? A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 42. Bars in a bar graph can be drawn vertically and horizontally A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: B) True. 43. Find the mean if the sum of 18 observations is 90. A) 5. B) 9. C) 6. D) 4. Show Answer Correct Answer: A) 5. 44. What is the mean of x, x+3, x+6, x +9 and x+12. A) X+0. B) X+7. C) X+8. D) X+6. Show Answer Correct Answer: D) X+6. 45. Is primary or secondary data needed for this action?How many students like maths, social, science and English in your class. A) Primary data. B) Secondary data. C) All the above. D) None of the above. Show Answer Correct Answer: A) Primary data. 46. Is the appropriate representative for the high recoding of students? Which chart is most suitable to record the height of students'? A) Carta Palangbar Chart. B) Plot titikDot plot. C) All the above. D) None of the above. Show Answer Correct Answer: A) Carta Palangbar Chart. 47. On the scale of 1 unit length = 10 crore, the bar of length 6 units will represent ..... crore and of ..... units will represent 75 crore. A) 6, 75. B) 60, 75. C) 6, 7.5. D) 60, 7.5. Show Answer Correct Answer: D) 60, 7.5. 48. Which of the following is the mode of data 1, 2, 1, 1, 3, 3, 4, 2, 3, 1, 1, 1 A) 2. B) 1. C) 3. D) 4. Show Answer Correct Answer: B) 1. 49. What is the range of the following nos.12, 19, 29, 39, 192, 01 A) 34. B) 11. C) 180. D) 191. Show Answer Correct Answer: D) 191. 50. Data collected from a book A) Secondary data. B) Primary data. C) Observation. D) Raw data. Show Answer Correct Answer: A) Secondary data. 51. 6, 9, 5, 7, 8, 9The above data is ..... A) Primary data. B) Secondary data. C) Raw data. D) Arrayed data. Show Answer Correct Answer: C) Raw data. 52. ..... is a collection of numbers gathered to give some meaningful information. A) Data. B) Frequency. C) Tally Marks. D) Key. Show Answer Correct Answer: A) Data. 53. The marks (out of 10) obtained by 28 students in a social test are listed as below:8, 1, 2, 6, 5, 5, 5, 0, 1, 9, 7, 8, 0, 5, 3, 0, 8, 10, 10, 3, 4, 8, 7, 9, 2, 0, 4, 3Find the students who obtained marks equal to or more than 5. A) 15. B) 13. C) 19. D) 16. Show Answer Correct Answer: A) 15. 54. Number of times an observation has occurred in a given data is ..... of an observation. A) Frequency. B) Array. C) Data. D) Mean. Show Answer Correct Answer: A) Frequency. 55. In a bar graph bars are made ..... A) Only vertically. B) Only horizontally. C) Oblique. D) Sometimes horizontally sometimes vertically. Show Answer Correct Answer: D) Sometimes horizontally sometimes vertically. 56. What is the median of the data 46, 64, 87, 41, 58, 77, 35, 90, 55, 33, 92? A) 58. B) 87. C) 77. D) 60.2. Show Answer Correct Answer: A) 58. 57. The weights of new born babies (in kg) in a hospital on a particular day are as follow:2.3, 2.2, 2.1, 2.7, 2.6, 3.0, 2.5, 2.9, 2.8, 3.1, 2.5, 2.8, 2.7, 2.9, 2.4How many babies weigh more than 2.8 kg? A) 3. B) 2. C) 4. D) 5. Show Answer Correct Answer: C) 4. 58. What is a frequency chart? A) A chart that contains all of our data, organizing it into categories to make it easy to read. B) I don't know. C) A graph that shows me pictures of my data. D) A plot that has numbers on a line. Show Answer Correct Answer: A) A chart that contains all of our data, organizing it into categories to make it easy to read. 59. Which of the following is correct about mode? A) It is central. B) It occurs most frequently. C) It lies between the maximum and Minimum observations. D) It is the average of two middle terms. Show Answer Correct Answer: B) It occurs most frequently. 60. The ..... of each bar gives the required information? A) Breadth. B) Length. C) Area. D) None of the above. Show Answer Correct Answer: B) Length. Next →Related QuizzesMathematics QuizzesClass 6 QuizzesClass 6 Maths Chapter 9 Data Handling Quiz 2 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books