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

In which of the following cities has Union Minister Nitin Gadkari launched the One Tag facility for FASTag portability?

Which country’s university has formally announced the establishment of its Indian campus, named ‘Jalsetu’, in Greater Noida? 

In which of the following states was the Nuakhai Festival celebrated? 

At which of the following locations will the World Circular Economy Forum 2026 be held?