Tuesday, February 8, 2011

Q2-Play with numbers

With the digits 1, 4, 5 and 6 you must make 24, using the following rules:
  •      Each digit must be used exactly once.
  •      The allowed operations are: addition, substraction, multiplication and division.
  •      Digits may not be concatenated (so, for example, it is not allowed to use 1 and 4 as 14).
  •      Brackets are allowed.

   
The Question:- Give the two solutions to this problem.

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