How many quadrilaterals are there in these given

Chairman , Brother , Human Being

Which one of the following diagram represents the relationship between Sun, Moon, and Molecule? 

Select the Venn diagram that best illustrates the relationship between the following classes.

Sun, Planet, Jupiter

Banker , Engineer, Dancer

In the following diagram which symbol indicates only artist, but not an Indian or a manager?

How many badminton players are not hockey players?

Which of the answer figure is exactly the mirror image of the question figure, when the mirror is held on the line X Y?

How many people visited only Shimla?

Identify the diagram that best represents the relationship between mothers, women post-graduates.