Pankaj Varma

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About Pankaj Varma

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Pankaj Varma's Activity

  1. Pankaj Varma added an answer to a question Find the Fake   

  2. Pankaj Varma added an answer to a question Yellow,Green,Red,Blue   

    The suggested solution assumes that their are equal number of each color slip and the each person, when he enters can see every other forehead and count the color papers glued there. We need a more innovative solution, I guess.
    • 0
  3. Pankaj Varma added an answer to a question piece of cake   

    Does not say about the shape of the cake. A properly designed Y shaped cake could be cut into 3 equal portions with just one straight cut
    • 1
  4. Pankaj Varma added an answer to a question No need to answer   

  5. Pankaj Varma added an answer to a question only allowed 1   

    (1+1)^((1+1)^(1+1+1)-1)+(1+1+1)^(1+1) does it in 13 ones.
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