SOLUTION: There are 8 students.the teacher wants to divide them into groups of two.how many combinations are there?

Question 401992: There are 8 students.the teacher wants to divide them into groups of two.how many combinations are there?
Found 2 solutions by robertb, sudhanshu_kmr:
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
8C2*6C2*4C2*2C2 = 2,520.
Answer by sudhanshu_kmr(1152) (Show Source): You can put this solution on YOUR website!

here order of group is not to be considered...

so, no. of ways = 8C2*6C2*4C2*2C2/ 4! = 2520/24 = 105
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