Directions for Questions 1 to 5: Refer to the data below and answer the questions that follow. In a company of 500 employees, 250 play hockey, 225 play chess and 200 play badminton. 120 play both ...
A set can be represented by closed figures like circles, triangles, rectangles etc. The point in the interior of the figure represents the elements of the set. Such a representation is called a Venn ...
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