In the given diagram the triangle stands for 'Indians' the rectangle stands 'Athletes', and the square stands for 'Olympians'. The members given in the different segments represent the number of persons in that category.
How many Indians are either athletes or Olympians but NOT both?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1. i.e. 15.
The number of Indians who are either athletes or Olympians but not both = Number that is common to Indians and athletes + Number that is common to Indians and Olympians = 10 + 2 + 3 = 15