Puzzled PRiNCE

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About Puzzled PRiNCE

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  1. Two surveys were published by two separate marketing organisations on consumption of tea and coffee in Drinkville. The first organisation interviewed 100 people and the results showed that 78 of them drink coffee 71 of them drink tea 48 of them drink both coffee and tea. The second organisation interviewed 115 people and the results showed that 91 of them drink coffee 82 of them drink tea 58 of them drink both coffee and tea Which of these two results are not correct? Justify your answer