Which birth anniversary of Lal Bahadur Shastri was celebrated on 2 October 2025?

At which of the following places will the International Union for Conservation of Nature (IUCN) World Conservation Congress be held?

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

With which of the following countries has India recently signed an agreement to establish the first cross-border rail link?

Which of the following countries has been awarded the ISSA Award for Outstanding Achievement in Social Security?