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In a certain office, 72% of the workers prefer cold drink and 44% prefer tea. If each of them prefers cold drink or tea and 40 like both, then the total number of workers in the office is:
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- 40
- 240
- 220
- 210
Correct Option: A
72% + 44% = 116%
∴ 16% → 40
∴ 100% → 40 100 16 × = 250
Hence, 16% workers are there who prefer both drinks which are 40 in number.
