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    Question

    There are (m + 4) red roses, (m + 11) white roses and

    тАШmтАЩ pink roses in a bag. If the probability of picking a pink rose is 5/16, then find the value of тАШmтАЩ.
    A 77 Correct Answer Incorrect Answer
    B 62 Correct Answer Incorrect Answer
    C 59 Correct Answer Incorrect Answer
    D 75 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    According to question, => {m/(m + 4 + m + 11 + m)} = 5/16 => m = 75

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