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Problem on permutations & combinations

  1. Apr 11, 2008 #1
    :cry: I cant solve it, please helpppp!!
    problem :- there are 8 points in a plane (non collinear) find the maximum number of triangles formed out of these points such that no 2 triangles have more than one common vertex.
  2. jcsd
  3. Apr 11, 2008 #2
    How have you tried solving it?
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