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19september2010


Mathematical Trick Teaser Problem

Rectify the following equality 101 - 102 = 1 by moving just one digit.

For Solution: Click Here

4 comments:

  1. Just switch the unit 1 with the unit 2.

    ReplyDelete
    Replies
    1. That means you moved TWO digits, so it is not correct.

      Delete
  2. Move 1 of the equals sign dashes onto the minus sign.
    101= 102-1

    ReplyDelete
    Replies
    1. But that is not moving a "digit". It is not correct.

      Delete