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Railways R.R.C. (Delhi) Solved Paper Held on 1st Shift 2-11-2014

  • question_answer
    5A certain jar contains 60 jelly beans - 22 white, 18 green, 11 yellow, 5 red and 4 purple. If a jelly bean is to be chosen at random, what is the probability that the jelly bean will be neither red nor purple?

    A) 0.54                             

    B) 0.91

    C) 0.85                             

    D) 0.09

    Correct Answer: C

    Solution :

    Since, there are 5 red and 4 purple jelly beans in the jar. So, the total no. of jelly that are neither red nor purple = 51 and, the probability that the jelly bean will be neither red nor purple


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