In a staff room of 25 teachers, 13 drink black coffee, 7 milk coffee, – McqOptions

MCQOPTIONS

1.	In a staff room of 25 teachers, 13 drink black coffee, 7 milk coffee, 9 drink both tea and either type of coffee, and everyone drinks either of the beverages. How many teachers drink only tea?
A.	Insufficient information
B.	5
C.	6
D.	9
Answer» B. 5

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