V.O. Chidambaranar Port located in which state has become the first major port in India to receive the IGBC Platinum rating for sustainable and energy-efficient design?

Recently Andrey Gurov has been appointed as the interim Prime Minister of which country?

On which of the following days is World Congenital Heart Defects Day observed every year?

Who has been appointed as the Prime Minister of Bangladesh recently? 

Who has written the book ‘Ae Mati Katha Kahe’ and ‘Bakshi Jagabandhu: The Great Commander’ launched by Chief Minister Mohan Charan Manjhi?