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

9th Class Mathematics Probability Question Bank Probability

  • question_answer
    A coin is tossed 150 times and data about the outcomes is given in the table.
    Outcomes H T
    Frequency 30 60
    What is the probability of getting a head in a trial?

    A) \[\frac{1}{2}\]                                   

    B)        \[\frac{1}{3}\]                   

    C)         \[\frac{3}{5}\]                                  

    D)         \[\frac{2}{5}\]

    Correct Answer: C

    Solution :

    No. of coins tossed = 1 No. of times the coin is tossed = 150 Probability of getting a head \[=\frac{90}{150}=\frac{3}{5}\]


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