Name the garbage disposal sites in Chennai.

Give the estimated amount of garbage collected in Chennai per day?

Prove that the relation " friendship " is not an equivalence relation on the set of all people in Chennai.

Consider the 3 cities chennai, Trichy and Tirunelveli. In order to reach Tirunelveli from chennai, one has to pass through Trichy . There are 2 roads connecting chennai with Trichy and there are 3 roads conecting Trichy with Tirunelveli. What are the total number of ways of going chennai to Tirunelveli?

The best way to dispose waste is by:

How are medical wastes disposed?

What is 'ori site'?

Name some of the fossil rich sites of India.