In a group of 60 people like Coca cola and 42 people like Pepsi Cola. Each person likes at least one of the two drinks. How many of these people like both Coca

In a group of 60 people like Coca cola and 42 people like Pepsi Cola. Each person likes at least one of the two drinks. How many of these people like both Coca Cola and Pepsi Cola ?

In a group of 60 people like Coca cola and 42 people like Pepsi Cola. Each person likes at least one of the two drinks. How many of these people like both Coca Cola and Pepsi Cola ? ?

Created: 1 week ago | Updated: 1 week ago | Created By:

Imran Ahmed

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9

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0 1

Best Answer Explained in Below-:

যেহেতু সবাই দুইটির যেকোনো একটি পছন্দ করে সেহেতু T = n(c) + n(p) - n(B) + None 60 = 27 + 42 - n(B) + 0 n(B) = 69 - 60 n(B) = 9

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