Question

C) In a survey of some people, it was found that 45 % of them were using internet,60 % were using cellular data, and 15 % of them were not using any type of wifi connection. (i) Represent the above information in a Venn-diagram. (ii) If there are 60 people who were using both types of Wi-Fi connections, find the number of people who participated in the survey. ​

Answer 1

Answer:

answers is 80

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