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In a survey,80%people like Coke and 85%like pepsi, 75%people like both the drinks. If 45 people do not like both the drinks, find the total number of people in the survey. 

 Jul 10, 2020
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Here is  Venn Diagram to help:

 

Question wording is a bit unclear    'if 45 people do not like both drinks'  could represent the  5 + 10 % in the circles

   so either 10% =45        or      15% = 45           Let me know what you find !     ~EP

 Jul 10, 2020
edited by ElectricPavlov  Jul 10, 2020

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