1. If a die is thrown once, what is the probability of getting a prime number?

2. A coin is tossed 200times and tail is obtained 128 times. Now, if a coin is tossed at random, what is the probability of getting a tail?

3. In 100 throws of a dice, 5 is obtained 42 times. In a random throw, what is the probability of getting a 5?

4. A bag has 6 red balls and 8green balls. A ball is drawn from a bag without looking in to the bag. What is the probability of getting a green ball?

5. What is the probability of occurrence of an event?

6. There are 216workers in a factory and in which 75are laborers. What would be the central angle of the sector representing laborers in the pie chart ?

7. If 45%of the people residing in a locality are Hindus, then what is the central angle of the sector representing the Hindus in the pie chart?

8. The weekly pocket expenses (in rupees) of 30students of a class are given below:

62 ,80 ,110 ; 75 ; 84 ; 73 , 60 , 62, 100 , 87 , 78 , 94 ,117, 86, 65, 68,; 90,; 80,118 ,72; 95; 72; 103; 96; 64; 94; 87; 85; 105; 115 Construct a frequency table with class intervals 60-70 and so on.

9. The marks of a student in different subject are given below: Represent the below data by a bar graph.

10. The monthly income of a family is Rs14400. The monthly expenditure of the family on various items is given below

Represent the above data by a pie chart.

11. The data on religion wise division of 1080 workers of a factory are given below:

Represent the above data by a pie chart.

12. Fill in the blanks

1. A pictograph is __________

2. A coin is tossed 200times and tail is obtained 128 times. Now, if a coin is tossed at random, what is the probability of getting a tail?

3. In 100 throws of a dice, 5 is obtained 42 times. In a random throw, what is the probability of getting a 5?

4. A bag has 6 red balls and 8green balls. A ball is drawn from a bag without looking in to the bag. What is the probability of getting a green ball?

5. What is the probability of occurrence of an event?

6. There are 216workers in a factory and in which 75are laborers. What would be the central angle of the sector representing laborers in the pie chart ?

7. If 45%of the people residing in a locality are Hindus, then what is the central angle of the sector representing the Hindus in the pie chart?

8. The weekly pocket expenses (in rupees) of 30students of a class are given below:

62 ,80 ,110 ; 75 ; 84 ; 73 , 60 , 62, 100 , 87 , 78 , 94 ,117, 86, 65, 68,; 90,; 80,118 ,72; 95; 72; 103; 96; 64; 94; 87; 85; 105; 115 Construct a frequency table with class intervals 60-70 and so on.

9. The marks of a student in different subject are given below: Represent the below data by a bar graph.

Subject | Maths | Science | Hindi | English | Social science |

Marks | 75 | 70 | 50 | 55 | 65 |

10. The monthly income of a family is Rs14400. The monthly expenditure of the family on various items is given below

Item | Rent | Food | Clothing | Education | Savings |

Expenditure | 4000 | 5400 | 2800 | 1800 | 400 |

Represent the above data by a pie chart.

11. The data on religion wise division of 1080 workers of a factory are given below:

Religion | Hindu | Muslim | Sikh | Christian |

Numbers of workers | 450 | 270 | 255 | 105 |

Represent the above data by a pie chart.

12. Fill in the blanks

1. A pictograph is __________

2. A Bar Graph is ___________

3. Frequency is _____________

3. Frequency is _____________

4. Upper limit of class interval 30-40 is __

5. Class size of class interval 40-90 is ___________

5. Class size of class interval 40-90 is ___________

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