Question

    Out of 6 white marbles, 3 blue marbles, in how many ways

    we select one or more marbles?
    A 20 Correct Answer Incorrect Answer
    B 29 Correct Answer Incorrect Answer
    C 25 Correct Answer Incorrect Answer
    D 27 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    7 × 4 = 28 28 - 1 = 27

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