Answers

2015-08-14T10:03:28+05:30
Answer :
        Number of Persons = 10
         Number of sportsnmen selected = 5 
  therefore , 
Number of ways = ¹°C₅
              = 10!/5!(10-5)! = 10*9*8*7*6*5!/5!*5! =10*9*8*7*6/5!
                    = 10*9*8*7*6/5*4*3*2*1 
                    =10*9*8*7/5*4
                    =36*7 = 252
 hope this h
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