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      Question

      There are (m + 4) red roses, (m + 9) white roses and

      ‘m’ pink roses in a bag. If the probability of picking a pink rose is 3/10, then find the value of ‘m’.
      A 39 Correct Answer Incorrect Answer
      B 41 Correct Answer Incorrect Answer
      C 35 Correct Answer Incorrect Answer
      D 28 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      According to question, => {m/(m + 4 + m + 9 + m)} = 3/10 => m = 39

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