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1. In a group of 60 people, 27 like coke and 42 like borhani and each person likes at least one of the two drinks How many people like both coke and borhani?
- A. 9
- B. 9
- C. 9
- D. 9
Answer: Option A
Explanation:
Total= coke + pepsi - both
বা, 60= 27+42 - both
বা, 60= 69- both
বা, both= 69-60= 9
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