This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Mathematics > Data Handling > Class 7 Mathematics Chapter 3 Data Handling – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 3 Data Handling Quiz 4 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. 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( ). 2. 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. 3. 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. 4. Find the median of the following set of data:2, 3, 6, 8, 9, 11, 12 A) 6. B) 9. C) 11. D) 8. Show Answer Correct Answer: D) 8. 5. Using Graph 3-Which fraction of the pupils like PE the most? A) $\frac{7}{20}$. B) $\frac{1}{20}$. C) $\frac{7}{13}$. D) $\frac{2}{20}$. Show Answer Correct Answer: A) $\frac{7}{20}$. 6. Which of the following command is used to install Pandas? A) Install pandas. B) Pip pandas. C) Pip install pandas. D) None of these. Show Answer Correct Answer: C) Pip install pandas. 7. Find the mean:28, 18, 19, 18, 17 A) 20. B) 11. C) 18. D) 19. Show Answer Correct Answer: A) 20. 8. The class size of the interval 20-30 is A) 10. B) 50. C) 30. D) 20. Show Answer Correct Answer: A) 10. 9. The bars drawn to count each item are called ..... A) Bar Graph. B) Tally Marks. C) Frequency. D) Data. Show Answer Correct Answer: B) Tally Marks. 10. Find the mode of:6, 12, 6, 18, 12, 24, 12 A) 6. B) 12. C) All of these. D) None of the above. Show Answer Correct Answer: B) 12. 11. Using Graph 1 on your worksheet work out how many kiwis were sold? A) 39. B) 20. C) 30. D) 40. Show Answer Correct Answer: D) 40. 12. What does a Pictograph help with? A) Creating data. B) Analyzing data. C) Answering questions on the data at a glance. D) Storing data. Show Answer Correct Answer: C) Answering questions on the data at a glance. 13. What is another name for average? A) Median. B) Mode. C) Arithmetic mean. D) Bar graph. Show Answer Correct Answer: C) Arithmetic mean. 14. Can there be more than one mode? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 15. In Chapter Data Handling we read to interpret ..... A) Quantitative Data. B) Qualitative Data. C) Both. D) None. Show Answer Correct Answer: A) Quantitative Data. 16. Which type of graph is used to show trends over time? A) Line graph. B) Scatter plot. C) Bar graph. D) Pie chart. Show Answer Correct Answer: A) Line graph. 17. Find the median of these numbers:4, 2, 7, 4, 3 A) 4. B) 7. C) 2. D) 5. Show Answer Correct Answer: A) 4. 18. What will be the range of the following data.32, 41, 28, 54, 35, 26, 33, 23, 38, 40 A) 54. B) 25. C) 31. D) 23. Show Answer Correct Answer: C) 31. 19. Numbers from 1 to 10 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 1-digit number???? A) 1/10. B) 9/10. C) 1/9. D) None of these. Show Answer Correct Answer: B) 9/10. 20. A survey of 200 people found that 20 of them played chess., what would be the sector angle of this group? A) 10. B) 20. C) 200. D) 36. Show Answer Correct Answer: D) 36. 21. What number is 60% of 25? A) 13.6. B) 13. C) 15. D) 1.5. Show Answer Correct Answer: C) 15. 22. In a single throw of a dice find the probability of getting 1 on the dice A) 3/6. B) 4/6. C) 2/6. D) 1/6. Show Answer Correct Answer: D) 1/6. 23. Find the Mode:67, 74, 95, 98, 98, 99, 102 A) 98. B) 102. C) No mode. D) 95. Show Answer Correct Answer: A) 98. 24. What percentage of the boys said they took part in no regular sport? A) 35%. B) 15%. C) 12 1/2 %. D) 10%. Show Answer Correct Answer: C) 12 1/2 %. 25. Which of the following is NOT a way to represent 3 x 6? A) 3 times as much as 6. B) 3 + 3 + 3 + 3 + 3 + 3. C) 3 groups of 6. D) 3 x 3 x 3 x 3 x 3 x 3. Show Answer Correct Answer: D) 3 x 3 x 3 x 3 x 3 x 3. 26. Choose the numeric data types Python Provides. A) Integers, Complex Numbers. B) Signed Integers, Boolean, Floating Point numbers, Complex Numbers. C) Integer, Strings. D) Strings, Boolean. Show Answer Correct Answer: B) Signed Integers, Boolean, Floating Point numbers, Complex Numbers. 27. If the mean of x, x+2, x+4, x+6, x+8 is 24, find X? A) 15. B) 10. C) 25. D) 20. Show Answer Correct Answer: D) 20. 28. A geometric representation showing the relationship between a whole and its parts is a A) Pie chart. B) Double bar graph. C) Histogram. D) Bar graph. Show Answer Correct Answer: A) Pie chart. 29. ..... shows the central tendency of a group of observations or data. A) A. Median. B) B. Average. C) C. Mode. D) None of the above. Show Answer Correct Answer: B) B. Average. 30. Numbers 1 to 10 are written on ten separates slips (one number on one slip), kept in a box and mixed well. One slip is chosen from the box without looking in to it. What is the probability of getting a number less than 6? A) 1. B) 0. C) 1/10. D) 1/2. Show Answer Correct Answer: D) 1/2. 31. Among the numerical data below, which is a discrete data? A) The number of patients in a day. B) The mass of babies born in hospital. C) The body temperature of each student. D) The height of each student. Show Answer Correct Answer: A) The number of patients in a day. 32. In a class of 50 students, 40 % are girls. Find the number of girls in the class? A) 20 girls. B) 12 girls. C) 19 girls. D) 22 girls. Show Answer Correct Answer: A) 20 girls. 33. In a frequency distribution with classes 0-10, 10-20 etc. the size of the class intervals is 10. The lower limit of fourth class is A) 40. B) 20. C) 30. D) 50. Show Answer Correct Answer: C) 30. 34. A ..... is used to display 2 sets of data on the same graph A) Double bar graph. B) Frequency table. C) Pictograph. D) Bar graph. Show Answer Correct Answer: A) Double bar graph. 35. Find the mean of:70, 82, 70, 2 A) 224. B) 56. C) All the above. D) None of the above. Show Answer Correct Answer: B) 56. 36. Let x, y, z be the three observations. The mean of three numbers is A) X + y + z / 3. B) Xyz / 3. C) Xy + z / 3. D) X-y-z / 3. Show Answer Correct Answer: A) X + y + z / 3. 37. Find the Mean of:8, 14, 32, 6, 15 A) 15. B) 75. C) 12. D) 175. Show Answer Correct Answer: A) 15. 38. If you have a spinning wheel with 3 green sectors, 1 blue sector and 1 red sector, what is the probability of getting a non blue sector? A) 4/5. B) 5/4. C) 3/5. D) None of these. Show Answer Correct Answer: A) 4/5. 39. ..... is an arrangement of different objects numbres letters pics etc which follow a certain rule A) Patterns. B) Data. C) Division. D) All of the above. E) None of the above. Show Answer Correct Answer: A) Patterns. 40. In an pattern the objects or numbers do not extend in a sequence A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 41. What will be the result of the expression 'None' and 'a' A) 'a'. B) ' '. C) 'None'. D) 1. Show Answer Correct Answer: A) 'a'. 42. The marks of some students are as given below:30, 31, 32, 32, 33, 32, 34, 35, 30, 31, 33, 32Find the mode of their marks. A) 31. B) 33. C) 32. D) 30. Show Answer Correct Answer: C) 32. 43. What is the probability that a student chosen at random out of 3 girls and 4 boys is a boy? A) 4/7. B) 6/7. C) 3/7. D) 1. Show Answer Correct Answer: A) 4/7. 44. If 20-30 is the class interval of grouped data, then the lower class limit is ..... A) 15. B) 20. C) 25. D) 30. Show Answer Correct Answer: B) 20. 45. When a die is thrown, then the probability of getting a number not greater than 5 A) 1/4. B) 2/3. C) 1/2. D) 1/6. Show Answer Correct Answer: B) 2/3. 46. Find the median:16, 7, 7, 15, 5 A) 7. B) 10. C) All the above. D) None of the above. Show Answer Correct Answer: A) 7. 47. Rearrange the following into ascending order:8 6 2 3 4 8 7 A) 2 3 4 6 7 8 8. B) 2 3 4 6 7 16. C) 16 7 6 4 3 2. D) 8 8 7 6 4 3 2. Show Answer Correct Answer: A) 2 3 4 6 7 8 8. 48. Which of the following is an experiment A) Tossing a coin. B) Rolling a single 6-sided die. C) Choosing a marble. D) All of these. Show Answer Correct Answer: D) All of these. 49. Reid picks a card at random. Without putting the first card back, he picks a second card at random. A) Dependent. B) Independent. C) All the above. D) None of the above. Show Answer Correct Answer: A) Dependent. 50. A dice is rolled. Find out the probability of getting 7. A) 1/6. B) 1/2. C) 1. D) 0. Show Answer Correct Answer: D) 0. 51. Classify the following data"Daily temperature in Kuala Lumpur" A) Numerical data. B) Categorical data. C) All the above. D) None of the above. Show Answer Correct Answer: A) Numerical data. 52. Find the mode:5, 0, 9, 9, 3, 0, 5, 5, 4 A) 3. B) 5. C) 7. D) 9. Show Answer Correct Answer: B) 5. 53. A given data set can have only one mode A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 54. The marks of 11 students of a class are as given below:78, 11, 99, 63, 94, 6, 78, 36, 30, 55, 22The range of marks is A) 93. B) 90. C) 91. D) 92. Show Answer Correct Answer: A) 93. 55. 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. 56. How do Python represent a Complex number with real part (3) and imaginary part (-2.5) A) 3-2.5i. B) 3-2.5J. C) 3 + 2.5i. D) 3 + 2.5J. Show Answer Correct Answer: B) 3-2.5J. 57. A coin is flipped to decide which team starts the game. What is the probability that your team will start? A) 0. B) 0.5. C) 1. D) 0.6. Show Answer Correct Answer: B) 0.5. 58. Distinguish the mode of the following numbers:3 5 6 4 2 3 2 3 5 3 8 A) 3. B) 3.5. C) 2. D) 5. Show Answer Correct Answer: A) 3. 59. What will be the result of the expression 5 or 10 A) 10. B) 1. C) 5. D) 0. Show Answer Correct Answer: C) 5. 60. 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. ← 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 5Class 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