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    Question

    If in the number 75638794, '2' is added to all the even

    place digits and '2' is subtracted from all the odd place digits. Then, what is the product of the digit which is fourth from the left and third from the right end?
    A 48 Correct Answer Incorrect Answer
    B 45 Correct Answer Incorrect Answer
    C 36 Correct Answer Incorrect Answer
    D 30 Correct Answer Incorrect Answer
    E None of the above Correct Answer Incorrect Answer

    Solution

    7          5          6          3          8          7          9          4 5          7          4          5          6          9          7          6          Required product = 5 x 9 = 45.

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