From a Group of 10 People, Including George and Nina, 3 people are to be selected at random to work on a certain project. What is the probability that 3 people selected will include George but not Nina	Choices:
A) 5/56	B) 9/56	C) 28/120	D) 21/56	E) 25/56
Number of ways of selecting 3 people out of 10 people = 10C3   In the three members George will always be there in the team. At this step we have vacancy for 2 more members and 9 members are available. Lina cannot be there in the team. So 2 members have to be selected and the number of available members = 9 - Nina = 8   Number of ways to form a 3 member team that includes George and excludes Nina = 828/1202   Probability = 828/1202/1028/1203 = 28/120   Answer: 28/120
<result>C</result>
From a Group of 10 People, Including George and Nina, 3 people are to be selected at random to work on a certain project. What is the probability that 3 people selected will include George but not Nina