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# In a meeting between two countries, each country has 12 delegates, all the delegates of one country shakes hands with all delegates of the other country. Find the number of handshakes possible?

 A) 72 B) 144 C) 288 D) 234

 B) 144

Total number of handshakes = 12 x 12 = 144

Part of solved Permutation and combination questions and answers : >> Aptitude >> Permutation and combination

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