An organisation has 3 committees, only 2 persons are members of all 3 committee but every pair of committee has 3 members in common. what is the least possible number of members on any one committee?	Pick:	A) 6	B) 7	C) 8	D) 9	E) 4
Total 4 members minimum required to serve only on one committee.   \Answer:4
<result>E</result>
An organisation has 3 committees, only 2 persons are members of all 3 committee but every pair of committee has 3 members in common. what is the least possible number of members on any one committee?