JEE Main & Advanced Mathematics Probability Question Bank Definition of probability

  • question_answer
    If two dice are thrown simultaneously then probability that  1 comes on first dice is                                    [RPET 2002]

    A)                 \[\frac{1}{36}\]    

    B)                 \[\frac{5}{36}\]

    C)                 \[\frac{1}{6}\]       

    D)                 None of these

    Correct Answer: C

    Solution :

               Total number of ways \[=6\times 6=36\]            Favourable number of ways                                 = {(1,1) (1,2) (1,3) (1,4) (1, 5) (1,6)}                 \ Required probability = \[\frac{6}{36}=\frac{1}{6}.\]


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