If the correlation coefficient (r) is +0.9, what does this indicate?

If a central place system operates in a region under the K = 7 principle, what does this value represent in Christaller's central place theory?

What is density of population?

Which one of the following statements about India is not correct?

In the Indian Census, what is the primary distinction between a "Statutory Town" and a "Census Town"?

Which one of the following statements regarding sex composition is not correct?