Tane and Thomas are among the 8 people from which a committee of 4 people is to be selected. How many different possible committees of 4 people can be selected from these 8 people if at least one of either Tane or Thomas is to be selected?  Choose the correct choice from the following answers:
A) 28 B) 46 C) 55 D) 63 E) 70
Ans:55   Solution:   T+T+6 = total 8 ,   we need to select at least one of the T and T or both= total 4 out of 8 - 4 out of 6   8554 - 6554   =55
<result>C</result>
Tane and Thomas are among the 8 people from which a committee of 4 people is to be selected. How many different possible committees of 4 people can be selected from these 8 people if at least one of either Tane or Thomas is to be selected?