2. Questions Bank
  3. 9th Class
  4. Mathematics
  5. Probability

9th Class Mathematics Probability Question Bank Probability

  • question_answer
    Direction: A die is tossed 100 times and the data is recorded in the table.
    Outcomes 1 2 3 4 5 6
    Frequency 20 15 20 15 20 10
    What is the probability that we get an even number in a trial?

    A)  0.4                                        

    B)         0.5                        

    C)         0.3                                        

    D)         0.35

    Correct Answer: A

    Solution :

    No. of times a die is tossed =100 From the data given, the probability of getting an even number in a trial \[=\frac{15+15+10}{100}=\frac{40}{100}=0.4\]


You need to login to perform this action.
You will be redirected in 3 sec spinner