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 ...

Directions (1 - 2): The figure given below is the finding of a survey conducted in an organisation for measuring the behavior of its employees in terms of four characteristics - Adventurous, Humble, ...

It's a funny old world. If you'd asked me this morning if I understood Venn diagrams, my answer would have been a resounding” “Yes!” Quite apart from anything else, some time ago I penned a rather ...

Calculating probabilities using Venn diagrams can often lead to confusion. Here, maths expert Colin Foster lays out a lesson plan that will set students straight… What’s the issue with Venn diagrams ...