Bureaucrat

P Balamurugan, an IFS officer in Rajasthan, sold newspapers for a living and gave up a corporate job to bring positive change in the government

Dr Vijaykarthikeyan suggests aspirants must only attempt the questions that they are sure about. They must remember that negative marking exists, and accordingly, be careful while attempting the questions, he says.

Rajesh Pravakar Patil and his team managed to execute the difficult task, and the villagers no longer need to walk 5 km to fetch water.