JEE Main & Advanced Mathematics Probability Question Bank Definition of probability

  • question_answer
    The probability that a marksman will hit a target is given as 1/5. Then his probability of at least one hit in 10 shots, is

    A)                 \[1-{{\left( \frac{4}{5} \right)}^{10}}\]           

    B)                 \[\frac{1}{{{5}^{10}}}\]

    C)                 \[1-\frac{1}{{{5}^{10}}}\]              

    D)                 None of these

    Correct Answer: A

    Solution :

                    It is obvious.


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