Wednesday, January 27, 2010

daily puzzle: combinatorics

i like this question.
Wish i could try it in real life.

7 comments:

  1. 6? Is it? I want ice cream if i get correct!

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  2. Hmmm..., based on that answer, no ice-cream for u.

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  3. Hmm... i'll just have to eat the ice-cream myself. ... unless someone can solve this... quick, quick, ice-cream melting already !!!

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  4. can the flavour repeat. like 2coffee 1 chocolate. 27then.. o.o

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