In a group, 34 people like tea, 30 like coffee, 9 like both and 2 like neither. How many people are in the group?
Answer and explanation
Correct answer: B. 57
- Step 1: People who like tea or coffee = 34 + 30 - 9 = 55.
- Step 2: Adding those who like neither gives 57.
Answer
57.
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