Question
Download Solution PDFBased on a survey of 200 students, 140 students like cold drinks, 120 students like milkshakes, and 80 students like both. How many students like at least one of the drinks?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFTotal number of students = 200
Number of students who like cold drinks = 140
Number of students who like milkshakes = 120
Number of students who like both cold drinks and milkshakes = 80
Number of students who like at least one of the drinks = (140 + 120) - 180
Number of students who like at least one of the drinks = 180
Hence, "180" is the correct answer.
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