Researchers from which of the following countries have joined the Maitri research station as part of India’s 45th Antarctic expedition?

By whom was the book titled ‘Khutbat-e-Modi: From the Ramparts of the Red Fort’ launched?

At which of the following locations was the Shabdotsav literary festival held?

On which of the following days is National Startup Day celebrated every year? 

In the history of cricket, which position does Indian cricketer Virat Kohli hold in terms of scoring the most runs?