This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 3 Data Handling – Quiz 11 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 3 Data Handling Quiz 11 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The mid value of each class interval is called A) Upper class limit. B) Lower class limit. C) Class mark. D) None of the above. Show Answer Correct Answer: C) Class mark. 2. How do Python represent a Complex number with real part (3) and imaginary part (-2.5) A) 3 + 2.5i. B) 3-2.5i. C) 3 + 2.5J. D) 3-2.5J. Show Answer Correct Answer: D) 3-2.5J. 3. A coin is flipped to decide which team starts the game. What is the probability that your team will start? A) 1. B) 0. C) 0.5. D) 0.6. Show Answer Correct Answer: C) 0.5. 4. Distinguish the mode of the following numbers:3 5 6 4 2 3 2 3 5 3 8 A) 2. B) 5. C) 3. D) 3.5. Show Answer Correct Answer: C) 3. 5. What will be the result of the expression 5 or 10 A) 5. B) 10. C) 1. D) 0. Show Answer Correct Answer: A) 5. 6. What will be the output of the following Python code snippet?d1 = \{"john":40, "peter":45\} d2 = \{"john":466, "peter":45\} d1 > d2 A) True. B) False. C) Error. D) None. Show Answer Correct Answer: C) Error. 7. Which grade level is suitable for understanding data handling? A) Grade 9. B) Grade 7. C) Grade 5. D) Grade 3. Show Answer Correct Answer: B) Grade 7. 8. 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. 9. It will be a thursday in one of the next seven days? A) Likely. B) Unlikely. C) Certain. D) Having an even chance. Show Answer Correct Answer: C) Certain. 10. A geometric representation showing the relationship between a whole and its parts is A) Pictograph. B) Burgaraf. C) Histogram. D) Pie chart. Show Answer Correct Answer: D) Pie chart. 11. Use the letters A, C, E, T and R to form a meaningful word. A) TRACE. B) RATEC. C) CATER. D) The race. Show Answer Correct Answer: A) TRACE. 12. What type of graph uses bars to represent data? A) Pie chart. B) Line graph. C) Scatter plot. D) Bar graph. Show Answer Correct Answer: D) Bar graph. 13. YOU ARE OLDER YOUR PARENTS A) IMPOSSIBLE. B) CAN HAPPEN BUT NOT CERTAIN. C) POSSIBLE. D) NONE. Show Answer Correct Answer: A) IMPOSSIBLE. 14. In data handling difference of highest and lowest observation is called A) Range. B) Mean. C) Median. D) Mode. Show Answer Correct Answer: A) Range. 15. 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. 16. The mean of first 5 multiples of 3 is? A) 7. B) 8. C) 9. D) 10. Show Answer Correct Answer: C) 9. 17. 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. 18. What is the Mixed Fraction of 7/2 A) 3 2/1. B) 5 7/3. C) 9 2/8. D) 4 8/3. Show Answer Correct Answer: A) 3 2/1. 19. ..... gives the number of times a particular entry occurs A) Organisation of data. B) Collection of Data. C) Representation of Data. D) Frequency distribution table. Show Answer Correct Answer: D) Frequency distribution table. 20. A pictograph represents data using A) Sectors of a circle. B) Pie Chart. C) Rectangular Bars. D) Using images. Show Answer Correct Answer: D) Using images. 21. On tossing a coin, the outcome is A) Only head. B) Only tail. C) Neither head nor tail. D) Either head or tail. Show Answer Correct Answer: D) Either head or tail. 22. A graph that is used to observe changes over a period of Time A) Time Graph. B) Line Graph. C) Bar Graph. D) Pictograph. Show Answer Correct Answer: B) Line Graph. 23. 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. 24. 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) 24. B) 36. C) 39. D) 52. Show Answer Correct Answer: B) 36. 25. 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. ← 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 8Class 7 Mathematics Chapter 3 Data Handling Quiz 9Class 7 Mathematics Chapter 3 Data Handling Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books