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JEE Main & Advanced Mathematics Probability Question Bank Numerical Value Type Questions - Probability

  • question_answer
    The probability that a bulb produced by a factory will fuse after 150 days if used is 0.05. If the probability that out of 5 such bulbs none will fuse after 150 days of use is\[{{\left( \frac{19}{k} \right)}^{5}}\]then find k.

    Answer:

    20.00


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