Venn Diagrams (Solved)

10 guests like Pepsi, 15 like Coke and 20 like Limca. 2 guests like all the three drinks, and 3 guests like at-least two drinks. How many like exactly one drink?

Question

10 guests like Pepsi, 15 like Coke and 20 like Limca. 2 guests like all the three drinks, and 3 guests like at-least two drinks. How many like exactly one drink?

Solution

The answer is 37. Here is the solution. You will have to refer to earlier videos for understanding the terminology in this video.


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