This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Mathematics > Data Handling > 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 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which grade level is suitable for understanding data handling? A) Grade 9. B) Grade 5. C) Grade 7. D) Grade 3. Show Answer Correct Answer: C) Grade 7. 2. WHAT ARE THE TYPES OF BAR GRAPH A) Vertical bar graph, horizontal bar graph, stacked bar graph, and grouped bar graph. B) Vertical bar graph, horizontal bar graph, stacked bar graph. C) Stacked bar graph, and grouped bar graph. D) Vertical bar graph, horizontal bar graph. Show Answer Correct Answer: A) Vertical bar graph, horizontal bar graph, stacked bar graph, and grouped bar graph. 3. It will be a thursday in one of the next seven days? A) Certain. B) Likely. C) Having an even chance. D) Unlikely. Show Answer Correct Answer: A) Certain. 4. A geometric representation showing the relationship between a whole and its parts is A) Pie chart. B) Burgaraf. C) Pictograph. D) Histogram. Show Answer Correct Answer: A) Pie chart. 5. Use the letters A, C, E, T and R to form a meaningful word. A) The race. B) TRACE. C) RATEC. D) CATER. Show Answer Correct Answer: B) TRACE. 6. What type of graph uses bars to represent data? A) Line graph. B) Bar graph. C) Pie chart. D) Scatter plot. Show Answer Correct Answer: B) Bar graph. 7. YOU ARE OLDER YOUR PARENTS A) IMPOSSIBLE. B) CAN HAPPEN BUT NOT CERTAIN. C) POSSIBLE. D) NONE. Show Answer Correct Answer: A) IMPOSSIBLE. 8. In data handling difference of highest and lowest observation is called A) Range. B) Mean. C) Mode. D) Median. Show Answer Correct Answer: A) Range. 9. Important data structures of pandas are ..... and ..... A) Series and Set. B) Set and Dataframe. C) Series and Dataframe. D) None of these. Show Answer Correct Answer: C) Series and Dataframe. 10. The mean of first 5 multiples of 3 is? A) 8. B) 7. C) 9. D) 10. Show Answer Correct Answer: C) 9. 11. Find the mean of the following:20, 50, 20, 10, 50 A) 30. B) 150. C) All the above. D) None of the above. Show Answer Correct Answer: A) 30. 12. What is the Mixed Fraction of 7/2 A) 5 7/3. B) 9 2/8. C) 3 2/1. D) 4 8/3. Show Answer Correct Answer: C) 3 2/1. 13. ..... gives the number of times a particular entry occurs A) Representation of Data. B) Organisation of data. C) Collection of Data. D) Frequency distribution table. Show Answer Correct Answer: D) Frequency distribution table. 14. A pictograph represents data using A) Pie Chart. B) Using images. C) Sectors of a circle. D) Rectangular Bars. Show Answer Correct Answer: B) Using images. 15. On tossing a coin, the outcome is A) Only tail. B) Neither head nor tail. C) Only head. D) Either head or tail. Show Answer Correct Answer: D) Either head or tail. 16. A graph that is used to observe changes over a period of Time A) Pictograph. B) Bar Graph. C) Time Graph. D) Line Graph. Show Answer Correct Answer: D) Line Graph. 17. Which of the following is/are feature of Pandas library? A) We can have different data types (float, int, string, datetime, etc) all in one place. B) Easily pull data from a MySQL database directly into a data frame. C) Reshaping and pivoting of data sets. D) All of these. Show Answer Correct Answer: D) All of these. 18. The number of miles that Jenna cycled each week for a 7-week period is shown:36, 42, 28, 52, 48, 36, 31 What is the median number of miles Jenna cycled? A) 39. B) 24. C) 52. D) 36. Show Answer Correct Answer: D) 36. 19. Find the mode of the following:3, 5, 4, 3, 5, 4, 1 A) 3. B) 4. C) 5. D) All of these. Show Answer Correct Answer: D) All of these. 20. Find the mode of 11, 7, 17, 11, 22, 27, 22, 7, 27, 37. A) No mode. B) 27. C) 37. D) 11 and 27. Show Answer Correct Answer: A) No mode. 21. What will come when we will add 8/9 and 13/9 A) 21/9. B) 25/9. C) 56/9. D) None of the above. Show Answer Correct Answer: A) 21/9. 22. The mean of the following data is12, 8, 15, 3, 5, 11 A) 9. B) 54. C) 10. D) 6. Show Answer Correct Answer: A) 9. 23. Find the mean of first six multiples of 4. A) 15. B) 16. C) 14. D) None of the above. Show Answer Correct Answer: C) 14. 24. The mean of first five prime numbers is A) 6. B) 5.6. C) 5. D) 5.8. Show Answer Correct Answer: B) 5.6. 25. Find the mean of the first five natural numbers A) 3. B) 45. C) 13. D) None of the above. Show Answer Correct Answer: A) 3. 26. The mean of 4 observations is hundred. If one number is excluded their mean is 81, find the excluded observation A) 86. B) 76. C) 324. D) 66. Show Answer Correct Answer: B) 76. 27. What is a pictorial representation of a word or expression? A) Pictograph. B) Bar graph. C) Icon. D) None of these. Show Answer Correct Answer: A) Pictograph. 28. What is the output of the following program?y = 8z = lambda x:x * yprint z (6) A) 48. B) 14. C) 64. D) None of the above. Show Answer Correct Answer: A) 48. 29. Find median.2, 3, 4, 5, 6, 7 A) 4. B) 5. C) 4.5. D) 9. Show Answer Correct Answer: C) 4.5. 30. Out of 5 brands of chocolates in a shop, a boy has to purchase the brand which is most liked by children. What measure of central tendency would be most appropriate if the data is provided to him? A) Mean. B) Median. C) Mode. D) Any of the three. Show Answer Correct Answer: C) Mode. 31. Today is Tuesday.It is ..... that tomorrow is wednesday. A) Impossible. B) Certain. C) All the above. D) None of the above. Show Answer Correct Answer: B) Certain. 32. TODAY YOU WILL BE OLDER THEN TODAY A) YES. B) NO. C) NONE. D) None of the above. Show Answer Correct Answer: A) YES. 33. **Don't get worked up looking at all these numbers **:-) A swimming pool is 60 mtr long and divided into separate parts for adults and kids. $\frac{2}{5}$ A) 12m. B) 24m. C) 60m. D) Tread. Show Answer Correct Answer: B) 24m. 34. The probability of getting a number greater than 2 onthrowing a die once is A) 1. B) $\frac{1}{2}$. C) $\frac{2}{3}$. D) $\frac{1}{3}$. Show Answer Correct Answer: C) $\frac{2}{3}$. 35. What does the function re.match do? A) Matches a pattern at the start of the string. B) Matches a pattern at any position in the string. C) Such a function does not exist. D) None of the mentioned. Show Answer Correct Answer: A) Matches a pattern at the start of the string. 36. Calculate the mean.10, 4, 5, 9 A) 4. B) 8. C) 5. D) 7. Show Answer Correct Answer: D) 7. 37. Which was the most popular fruit? A) Apple. B) Kiwi. C) Banana. D) Grapes. Show Answer Correct Answer: C) Banana. 38. Choose the correct definition of the word '' mode" A) Is the set of data that appears the most. B) Has something to do with fashion. C) Type of setting on ones calculator. D) The set of data that only appears once. Show Answer Correct Answer: A) Is the set of data that appears the most. 39. ***KEEP CALM, READ CAREFULLY**Government takes $\frac{1}{3}$ A) 80000. B) 1, 00, 000. C) 0. D) None of the above. Show Answer Correct Answer: C) 0. 40. What will be the result of the expression 10 or 0 A) 1. B) 0. C) 10. D) 0. Show Answer Correct Answer: C) 10. 41. What is the cardinal of the set, H = {w, o, n, d, e, r, f, u, l} A) 8. B) 7. C) 10. D) 9. Show Answer Correct Answer: D) 9. 42. A number from 1 to 11 is choosen at random. what is the pobability of choosing an odd number? A) 1. B) $\frac{1}{11}$. C) All the above. D) None of the above. Show Answer Correct Answer: A) 1. 43. The data below shows the number of balls a batsman played in the past 6 innings he played.18, 36, 6, 12, 18, 30What is the mean number of balls the batsman faced in an inning? A) 126. B) 36. C) 15. D) 20. Show Answer Correct Answer: D) 20. 44. Which of the following is the mean of the first five numbers? A) 3. B) 7. C) 5. D) 1. Show Answer Correct Answer: A) 3. 45. How are the values represented on a bar graph? A) By the width of the bars. B) By the shape of the bars. C) By the height or length of the bars. D) By the color of the bars. Show Answer Correct Answer: C) By the height or length of the bars. 46. What is the mean for these numbers?5, 5, 5, 5 A) 5. B) 20. C) 100. D) 15. Show Answer Correct Answer: A) 5. 47. Which of the following library in Python is used for plotting graphs and visualization. A) Numpy. B) Pandas. C) Food Plotlib. D) Six. Show Answer Correct Answer: C) Food Plotlib. 48. Find the median:3, 5, 7, 4, 3, 1 A) 3 and 4. B) There isn't one. C) 3.5. D) 3. Show Answer Correct Answer: C) 3.5. 49. What is the purpose of gathering data? A) To provide information. B) To hide information. C) To confuse people. D) To waste time. Show Answer Correct Answer: A) To provide information. 50. A class consist of 25 girl, 22 boys and a teacher.If a person is chosen at random. What is the probability of it being a teacher?? A) $\frac{1}{48}$. B) $\frac{1}{25}$. C) $\frac{1}{22}$. D) $\frac{22}{25}$. Show Answer Correct Answer: A) $\frac{1}{48}$. 51. Find out the median of the first 8 natural numbers. A) 4. B) 4.2. C) 4.5. D) 3.5. Show Answer Correct Answer: C) 4.5. 52. The mean of the first five whole no is. A) 3. B) 5. C) 4. D) 2. Show Answer Correct Answer: D) 2. 53. A bag of markers has 4 red markers, 5 blue markers, 3 yellow markers, and 3 green markers. If Maria pulls out a marker without looking, what is the probability that she will NOT pull out a blue marker? A) 5/10. B) 4/15. C) 2/3. D) 1/3. Show Answer Correct Answer: C) 2/3. 54. Which of the following statements is certain to happen? A) When a coin is tossed, it shows a head. B) Tomorrow, the sun will rise from the south. C) The age of the father is more than the age of his son. D) When a dice is rolled, it shows 4. Show Answer Correct Answer: C) The age of the father is more than the age of his son. 55. You give the answer to a probability problem as 6/5. The teacher marks it wrong. Why? A) Its not written as a percent. B) It should have been 5/6. C) Its not written as a decimal. D) Its more than 1. Show Answer Correct Answer: D) Its more than 1. 56. A ..... uses pictures to show the collected data. A) Biographer. B) Bar graph. C) Pictograph. D) None of the above. Show Answer Correct Answer: C) Pictograph. 57. If 2 dice are thrown simultaneously, what are the total number of outcomes? A) 36. B) 6. C) 18. D) 12. Show Answer Correct Answer: A) 36. 58. Which of the following set of numbers has same mean, median and mode? A) 6, 2, 5, 4, 3, 4, 1. B) 2, 3, 7, 3, 8, 3, 2. C) 4, 2, 2, 1, 3, 2, 3. D) 4, 3, 4, 4, 3, 6, 4. Show Answer Correct Answer: D) 4, 3, 4, 4, 3, 6, 4. 59. Data collected in a survey shows that 40% of the buyers are interested in buying a particular brand of toothpaste. The central angle of the sector of the pie-chart will be A) $150^0$. B) $40^0$. C) $144^0$. D) $120^0$. Show Answer Correct Answer: C) $144^0$. 60. Numbers from 1 to 20 are written on separate slips(one number on one slip), kept in a box and mixed well. One slip chosen from the box without looking into it. What is the probability of getting a number 6? A) 1/20. B) 1/10. C) 2/5. D) None of these. Show Answer Correct Answer: A) 1/20. ← PreviousNext →Related QuizzesMathematics QuizzesClass 7 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 7 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books