At which of the following places was the advanced ocean research vessel ORV Sagar Manthan launched?

Which project has been launched to monitor tea gardens using AI and satellite technology?

In which of the following states has the setting up of a coconut value-addition park been announced? 

At which of the following locations was India’s first indigenous Optical Inter Satellite Link (OISL) unveiled by Astrogate Labs? 

Who among the following has been appointed as the Secretary General of Asia Pacific Postal Union?