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    Question

    If 6 * 7 = 2, 3 * 5 = 5, 5 * 8 = 0, then what will be

    the value of 6 * 8 ?
    A 4 Correct Answer Incorrect Answer
    B 8 Correct Answer Incorrect Answer
    C 2 Correct Answer Incorrect Answer
    D More than one of the above Correct Answer Incorrect Answer
    E None of the above Correct Answer Incorrect Answer

    Solution

    The unit digit of multiplied value is written as: 6 * 7 = 2 → 6 x 7 = 42 → 2 3 * 5 = 5 → 3 x 5 = 15 → 5 5 * 8 = 0 → 5 x 8 = 40 → 0 6 * 8 → 6 x 8 = 48 → 8

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