What does the following figure depict?

Which of the following figures depicts the position of pole star correctly?

Which of the following figures depicts the flow of energy in a terrestrial food chain?

If 24 out of 32 people are Hindus, then which of the following figure best depicts I represents the 'Hindus' ?

How many triangles does the following figure contain?

If 26% people in Chapra district are 'Rajputs' and 13% are 'Yadavs', then which of the following figures best depicts/represents the situation ?

What does the given figure represent?