Which of the following has become the first woman officer to be appointed as the Army Chief’s ‘Aide-de-Camp’ (ADC)?

Which of the following countries has launched its first guide for grasslands at the UNCCD COP17 held in Mongolia?

Which of the following has become the first Indian to hit 100 sixes in Test cricket?

Which of the following state governments has launched an AI-powered digital sentry system named ‘Farmgard’ to manage human-wildlife conflict? 

Who among the following has been appointed as an Executive Director of SEBI?