In the figure given below, the triangle represents unhealthy people, the square represents young people and the circle represents persons. Which number represents the persons who are unhealthy but not young?
Answer & explanation
Correct answer: option 1
The correct answer is Option (1) → 3
The required region must lie inside the circle and the triangle but outside the square.
Inside both the circle and the triangle: 3 and 4
Of these, 4 also lies inside the square (young), so it is left out
Only 3 is inside the circle and the triangle and outside the square
