J & K CET Engineering J and K - CET Engineering Solved Paper-2003

  • question_answer
    The probability that the 6th day of a randomly chosen month of a year is a Sunday, is

    A)  \[1/12\]         

    B)  \[1/17\]

    C)  \[1/84\]         

    D)  None of these

    Correct Answer: C

    Solution :

    Any month out of 12 months can be chosen with probability 1/12. There are 7 possible ways, in which the month can start and it will be a Sunday on 6th day, if the first day of the month is Tuesday, whose probability is\[1/7\]. \[\therefore \] Required probability \[=\frac{1}{12}\times \frac{1}{7}=\frac{1}{84}\]


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