Per capita income shows the average income of citizens, giving a rough idea of a country’s economic well-being. However, it does not reveal income inequality, as a few wealthy people can raise the average even if most remain poor. Correct ...
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Public investment in infrastructure boosts economic growth by improving connectivity, reducing production costs and promoting industrial and agricultural development. It also enhances education, health and living standards, leading to sustainable and inclusive development for the nation’s overall progress.
Non-conventional energy sources like solar, wind, tidal and biogas are renewable, eco-friendly and sustainable. They reduce pollution, save fossil fuels and ensure energy security. For example, solar panels in Rajasthan and wind farms in Tamil Nadu provide clean power.
A secular state treats all religions equally and does not promote or discriminate against any faith. It guarantees freedom of religion and ensures separation of religion from government affairs, protecting every citizen’s right to follow their beliefs freely.
Correct Option is (b). Chennai became the first Indian city to make rainwater harvesting compulsory for all buildings. This initiative improved groundwater recharge, reduced water scarcity and set an example for sustainable water management in other Indian cities.