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  • Number of ways of dividing 9 students equally into 3 teams is Option: 1 70 Option: 2

Number of ways of dividing 9 students equally into 3 teams is 

Option: 1

70 


Option: 2

140 


Option: 3

210 


Option: 4

280 


Answers (1)

best_answer

The number of ways in which 3P different things can be divided equally into three groups is \frac{(3P)!}{3!(P!)^{3}}.

 

So, number of ways = \frac{ (9 !)}{(3!)^3(3!)} = 280

 

Posted by

Rishabh

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