business meeting

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KumaravelJunior Member
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20-02-2013, 06:52 PM #1
Karthik is in a business meeting
Every Businessmen handshake to all businessmen 

Karthik counts their  handshake
Totally 66 times handshake means, how many members in that meeting

one condition: no one handshake repeatly Tomato
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WR1334V.I.P Team
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20-02-2013, 06:59 PM #2
Ans: 12!Am I rite?
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ssh*** Engineer ***
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20-02-2013, 07:02 PM #3
I remember that using Permutations and Combination, i solved this in my 12th..
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