Each interior angle of a regular polygon is 140°.

Which of the following Indian states does not lie along the route of the Standard Meridian of India (82°30'E)?

Which Indian state is the largest by area?

Consider the following pairs:

With reference to the salient features of the different rock systems of India, consider the following pairs:

In which layer of the atmosphere does most weather occur?

Which of the following regions are separated by Malda fault?

With reference to the Peninsular plateau, which of the statements given below is incorrect?

The white salt which covers the land in some areas during dry season is

Consider the following pairs of local wind and their associated features.

Regur soil is also commonly known as ________.