Algebra> Permutations and combinations...
A crocodile is known to have not more than 68 teeth.Find the total number of crocodiles with different set of teeth
1 Answers
Dear Rahul
This problem is like there are 68 space to be filled with 68 things.Each space has option to get filled up or not.So there are total 2^68 options.
Answer is 2^68 crocodiles
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