Fri January 21, 2011 By: Sonali Singh

Tennis Game

Expert Reply
Mon January 24, 2011
Dear Student

Number of ways of selecting 2 men out of 7 men for a game = 7C2      

Wives of chosen men cannot be selected so no. of  ways of selecting women = 5C2        


For each selection of 2 men and  women 2 matches can be played

          Total matches = 7C2 x 5C2 x 2 = 420


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