In the given diagram, the circle represents parliamentarians from North India, the square represents parliamentarians who have crossed the age of 70 and the triangle represents postgraduates among the parliamentarians. Which area represents postgraduates below 70 from the rest of India? 
To find the area representing "postgraduates below 70 from the rest of India," we need to analyze the diagram based on the following criteria:
We need to find the intersection of postgraduates who are not over 70 and are not from North India:
Thus, the area F represents postgraduates below 70 from the rest of India.
Therefore, the correct answer is option F.
Study the diagram and identify the region representing teachers who are Chinese but not Indian.
Study the diagram and identify the region representing teachers who are Indian and Chinese.
Study the diagram and identify the region representing teachers who are Indian but not Chinese.
In the following diagram, A contains all the people who like chocolate, B contains all the people who like ice-cream and C contains all the people who like candy. What does the shaded area represent?

How many stars are both Tyres and Pen?

In the following figure, square represents Priests, triangle represents singers, circle represents Therapists and rectangle represents Indians. Which set of of letters represents Indians who are not priests?

Study the given diagram carefully and answer the question. The numbers in different sections indicate the number of persons.

How many such medallists are there who are also Indians?
Study the given diagram carefully and answer the question. The numbers in different sections indicate the number of persons.

How many Africans are there who are also authors?
Identify the diagram that best represents the relationship among classes given below: Universe, Stars, Sun
Which one of the following diagrams represents the relationship between Insects, Flies and Dogs?