In which of the following states India’s first commercial coal mine has been started?

In which of the following cities the BWF World Junior Championships 2025 was inaugurated?

In which of the following states has the Indian Army conducted the Drone Kavach Military Exercise?

Interstellar Mapping and Acceleration Probe (IMAP) mission has been launched by which of the following space agencies?

Which of the following countries has announced to make acoustic vehicle warning systems mandatory for electric vehicles?