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8th Class Mathematics Data Handling Question Bank Data Handling

  • question_answer
    A bag has 4 red balls and 2 yellow balls. (The balls are identical in all respect other than colour). A ball is drawn from the bag without looking into the bag. The probability of getting a red ball is __.

    A)  \[\frac{1}{2}\]                                   

    B)         \[\frac{2}{3}\]           

    C)         \[\frac{1}{4}\]                                   

    D)         \[\frac{1}{5}\]

    Correct Answer: B

    Solution :

    Total number of balls =4+2=6 Number of red balls = 4 \[\therefore \] Probability of getting a red ball \[\text{=}\frac{\text{Number of red balls}}{\text{Total number of balls}}=\frac{4}{6}=\frac{2}{3}\]


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