How many ways are there to split a group of 8 boys into two groups of 4 boys each? (The order of the groups does not matter) Options.
A) 24 B) 35 C) 43 D) 60 E) 72
8C4 = 70   If we consider these groups, each group will be counted twice.   The number of ways to choose 2 groups of 4 is  70/2= 
<gadget id="calculator"> 70/2</gadget>
<output>35</output>
35   The answer is 35.
<result>B</result>
How many ways are there to split a group of 8 boys into two groups of 4 boys each? (The order of the groups does not matter)