What is the name of the first survey vessel to be based in the Southern Naval Command, which is the third ship of the Survey Vessel class?

Kim Yong Nam, who died at the age of 97, belonged to which country? 

Which of the following countries celebrated its 50th Independence Day on 11 November 2025?

Who among the following has been appointed as the brand ambassador of Paradip Phosfests?

Who among the following has been appointed as the Director General of the Bureau of Indian Standards (BIS) in November 2025?