Venn diagrams final

10. Which letter represents tall girls who are swimmers but don’t play tennis?a.C b. F c. G d. HSol: Tall girls, who are swimmers, are represented by the region common to the square, circle and rectanglei.e., G and h. But, according to the given conditions, girls shouldn’t be a tennis player. So, the requiredregion should not be a part of the triangle i.e., H should be excluded. Thus, the region representing thepersons satisfying the given conditions is G. Hence, the answer is- c.11. Which letter represents girls who are swimmers, plays tennis but are not tall?a. B b. E c. F d. None of theseSol: Girls who are swimmers and play tennis are represented by the region common to the square, triangleand rectangle i.e., H but, it is that the girls shouldn’t be tall. So, the required region should not be a part ofthe circle. Since h is a part of the circle, so the answer is- d12. Which letter represents tall persons who are gents and swimmers but do not play tennis?a .I b. J c. K d. LSol; The tall persons who are represented by regions inside the circle i.e., C,D,H,G,I,J and K. Since thepersons are not girls and do not play tennis, so the region should not be a part of either the square or thetriangle. Thus, C, D, H, G should be excluded. Also, according to the given conditions, the person should beswimmers. So, the required region should be a part of the rectangle and such a region is K. Hence, theanswer is- c.Example 11(Questions 13 to 15)In the following diagram, the rectangle represents artists, the circle represents players and the trianglerepresents doctors.