'निषिद्ध' का विलोम है- 

IAF has participated in the international multilateral combat exercise Blue Flag 2021. This exercise was conducted in which country?

Which Govt. launched mobile app 'Covid Pharma' to keep a track of people purchasing medicines over-the-counter (OTC) for cough, cold and fever?

Which is the largest freshwater lake in the world?

India, Sri Lanka and _______ are conducting virtual trilateral exercise TTX-2021.

The National Almanac of India is based on

Who among the following writers is the author of 'A History of Rajasthan'?

The chemical name of_______ is calcium sulphate hemihydrates.