Question Answers

17. Monthly salary of a person is Rs. 15000. The central angle of the sector representing his expenses on food and house rent on a pie chart is 60°. The amount he spends on food and house rent is 17. Monthly salary of a person is Rs. 15000. The central angle of the sector representing [...]

16. 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 representing this information is 16. Data collected in a survey shows that 40% of the buyers are interested in buying a particular brand of [...]

15. A coin is tossed 200 times and head appeared 120 times. The probability of getting a head in this experiment is 15. A coin is tossed 200 times and head appeared 120 times. The probability of getting a head in this experiment is July 10, 2021 Category: Chapter 5 - Data Handling , Maths [...]

14. 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 10 –20 etc. 14. In a frequency distribution with classes 0 –10 the size of the class intervals is 10. The lower limit of fourth class is July [...]

13. Rahul, Varun and Yash are playing a game of spinning a coloured wheel. Rahul wins if spinner lands on red. Varun wins if spinner lands on blue and Yash wins if it lands on green. Which of the following spinner should be used to make the game fair? 13. Rahul 8. Which colour received [...]

12. Ram put some buttons on the table. There were 4 blue, 7 red, 3 black and 6 white buttons in all. All of a sudden, a cat jumped on the table and knocked out one button on the floor. What is the probability that the button on the floor is blue? 12. Ram put [...]

11. Listed below are the temperature in °C for 10 days. –6, –8, 0, 3, 2, 0, 1, 5, 4, 4 What is the range of the data? 1 11. Listed below are the temperature in °C for 10 days. –6 2 3% 4 4 What is the range of the data? 5 8 July [...]

10. Which of the following is a reasonable conclusion for the given data? 10. Which of the following is a reasonable conclusion for the given data? July 10, 2021 Category: Chapter 5 - Data Handling , Maths , NCERT Class 8 ,

9. If 400 students voted in all, then how many did vote ‘Others’ colour as their favourite? 9. If 400 students voted in all then how many did vote ‘Others’ colour as their favourite? July 10, 2021 Category: Chapter 5 - Data Handling , Maths , NCERT Class 8 ,

8. Which colour received 1/5 of the votes? 8. Which colour received 1/5 of the votes? July 10, 2021 Category: Chapter 5 - Data Handling , Maths , NCERT Class 8 ,