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 ?

Replies

  • Sagar07
    Sagar07
    the original number is 2178.............
  • Radhika Deshpande
    Radhika Deshpande
    Correct . The original number is 2178
    2178 * 4 = 8712

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