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1. In a group of 52 persons , 16 drink tea but not coffee and 33 drink tea. How many drink coffee but not tea?
- A. 3
- B. 3
- C. 3
- D. 3
Answer: Option C
Explanation:
Total persons = 52
Tea but not coffee = 16 and tea = 33
∴Both tea and coffee = 33 - 16 = 17
∴Coffee but not tea = 52 - (16 - 17) = 19
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