In a society, it is customary for friends of the same sex to hug and f – McqOptions

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1.	In a society, it is customary for friends of the same sex to hug and for friends of opposite sex to shake hands when they meet. A group of friends met in a party and there were 24 hand shakers. Which one among the following numbers indicates the possible number of hugs?
A.	39
B.	30
C.	21
D.	20
Answer» D. 20

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