UPSC Mains 2024

Why do large cities tend to attract more migrants than smaller towns? Discuss in the light of conditions in developing countries.

What are aurora australis and aurora borealis? How are these triggered?

Intercaste marriages between castes which have socio-economic parity have increased, to some extent, but this is less true of interreligious marriages. Discuss.

Critically analyse the proposition that there is a high correlation between India's cultural diversities and socio-economic marginalities.

How far is it correct to say that the First World War was fought essentially for the preservation of balance of power?

What is the concept of a 'demographic winter'? Is the world moving towards such a situation? Elaborate.

The groundwater potential of the gangetic valley is on a serious decline. How may it affect the food security of India?

What is a twister? Why are the majority of twisters observed in areas around the Gulf of Mexico?