At which of the following places was a two-day national conference on Watershed Festival organized? 

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?

Which of the following has become the first South Asian country to join the United Nations Water Conference?

England’s famous footballer David Beckham has become which footballer to receive knighthood?

World Pneumonia Day is observed on which of the following days?