CBSE Class 9 Mathematics Probability Worksheet Set C

Read and download free pdf of CBSE Class 9 Mathematics Probability Worksheet Set C. Students and teachers of Class 9 Probability can get free printable Worksheets for Class 9 Probability in PDF format prepared as per the latest syllabus and examination pattern in your schools. Standard 9 students should practice questions and answers given here for Probability in Grade 9 which will help them to improve your knowledge of all important chapters and its topics. Students should also download free pdf of Class 9 Probability Worksheets prepared by school teachers as per the latest NCERT, CBSE, KVS books and syllabus issued this academic year and solve important problems provided here with solutions on daily basis to get more score in school exams and tests

Probability Worksheet for Class 9

Class 9 Probability students should refer to the following printable worksheet in Pdf in standard 9. This test paper with questions and answers for Grade 9 Probability will be very useful for exams and help you to score good marks

Class 9 Probability Worksheet Pdf

 

CBSE Class 9 Mathematics Worksheet - Probability (1)

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1. Three coins are tossed once, find the probability of getting at least one head (7/8)

2. Three coins are tossed simultaneously 200 times with the following frequencies of different

Outcomes:

Out comes

3 Heads

2 Heads

1 Head

No head

Frequency

23

72

77

28

Find the probability of getting: a) 2 Heads (9/25)

b) at least 2 Heads (19/40)

3. A dice is thrown once, find the probability of getting a prime number (1/2)

4. A dice is thrown once. Find the probability of getting:

a) An even number (1/2)

b) A prime number (1/2)

c) A number greater than 4 (1/3)

5. A fair die is tossed once. Find the probability of getting:

a) a number more than or equal to 3 ( 2/3)

b) a multiple of 3 (1/3)

6. A letter of English alphabet is choosen at random. Calculate the probability that the letter

choosen is a vowel ( 5/26)

7. A bag contains 15 balls numbered 1 to 15. Find the probability of drawing a prime number,

When one ball is drawn from the bag at random (2/5)

8. Marks obtained by 50 students in a class test of 100 marks are given below :

Marks

0 - 25

25 - 50

50 – 75

75 - 100

No of students

4

12

18

16

Find the probability that a student obtained less than 50% marks ( 8/25 )

9.In a one day international cricket match , a batsman played 40 balls. The runs scored as

Follows

Runs scored

0

1

2

3

4

6

No of balls

13

15

5

1

4

2

Find the probability that the batsmen will score :

a) 6 runs ( 1/20)

b) A four or a six run (3/20)

10. One number is choosen at random from numbers 1 to 100. Find the probability that it is

divisible by 4 or 6 (33/100)

11. In a survey of 80 people, 60 people like apple juice and remaining dislike it . Find the

Probability that people dislike apple juice (1/4)

12. 250 families with 2 children are selected randomly and following data were obtained:

Number of sons in family

2

1

0

Number of families

75

125

50

Find the probability of families having:

a) 2 sons (3/10)

b) 1 son (1/2)

c) no son (1/5)

Please click the below link to access CBSE Class 9 Mathematics Worksheet - Probability (1)