Choose the Venn diagram which best illustrates the three given classes: Animals,men,plants.

Choose the Venn diagram which best illustrates the three given classes: Diseases,leprosy,scurvy.

Consider the Venn diagram given below. The numbers in the Venn diagram indicate persons reading the newspapers. The diagram is drawn after surveying $50$ persons. In a population of $10,000$,how many can be expected to read at least two newspapers? Choose the correct answer from the following:

Choose the Venn diagram which best illustrates the relationship between the three given classes: Science,Physics,and Chemistry.

Select from the four alternative diagrams,the one that best illustrates the relationship among the three classes: pigeons,birds,dogs.

Choose the Venn diagram which best illustrates the three given classes: Machine,Lathe,Mathematics.