10th Class Mathematics Probability Question Bank Probability

  • question_answer
    Find the chance of throwing at least one ace in a simple throw with two dice.

    A)  \[\frac{1}{12}\]                        

    B)  \[\frac{1}{3}\]

    C)  \[\frac{1}{4}\]                         

    D)  \[\frac{11}{36}\]

    Correct Answer: D

    Solution :

    (d): Event space is: (1 and 1) or (1 and 2) or (1 and 3) or (1 and 4) or (1 and 5) or (1 and 6) or (2 and 1) or (3 and 1) or (4 and 1) or (5 and 1) or (6 and 1) Total 11 out of 36 possibilities = 11/36


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