Researchers from which of the following countries have joined the Maitri research station as part of India’s 45th Antarctic expedition?

Which state government recently announced that it will rename the Navi Mumbai International Airport after D.B. Patil?

From which of the following states was the third-generation fire-and-forget man-portable anti-tank guided missile successfully tested?

Which independence day of Myanmar was celebrated on January 4, 2025?

On which of the following days is World Hindi Day celebrated every year?