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PHP Warning: include_once(): Failed opening '/api/lib/core/user.php' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/geekint/public_html/static/content.php on line 82 sambath_nataraj Answers - GeekInterview.com
First construct a hexagon with given conditions then first only one link directly connect between they=1 next we are left with 4 vertices we have choose them. we can choose one vertex in 4P1 ways,two vertices in 4p2 ways like this we hav 2 choose up to 4p4,then add all the permutations +1=65 ans
C. Sivasankaran
May 18th, 2006
There are totally 6 cities and we have to go to City B from City A. This can be achieved by the following ways.1. We can go directly from A to B without any city in between. So there...