Situation
In an interview of 180 people about what they eat for breakfast, they would choose from
cereals, oatmeal, and bread. Ten said they like cereals and bread, 15 said they like bread and
oatmeal, while 22 said they like oatmeal and cereals. Only 5 respondents said they eat all
three. Thirty-five said they eat cereals only, 50 said they eat oatmeal only, and 40 said they eat
bread only.
Question: How many like either bread or cereal?
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Answer:
BREAD:70
CEREALS:72
OATMEAL:92