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  • Radhika
    Radhika

    Member • Oct 11, 2011

    Puzzle Master - Digit Puzzle

    If a number is wxyz, where w,x,y,z are digits,and are multiplied by 4, then the digits are reversed and hence the new number will be zyxw. Then what is the original number ?
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  • Sagar07

    Member • Oct 14, 2011

    the original number is 2178.............
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  • Radhika Deshpande

    Member • Oct 16, 2011

    Correct . The original number is 2178
    2178 * 4 = 8712
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