With which of the following countries has India launched a critical minerals supply chain observatory?

Which of the following has recently released the book titled ‘Agathiyar – The Unifier’?

For which state, in addition to Jharkhand, has the Ministry of Defence approved the creation of an independent NCC State Directorate?  

With which of the following state governments has the Central Government inaugurated an Aqua Park and a regional centre of the National Fisheries Development Board?

Who among the following has been appointed as the Chairperson of the High-Level Technical Expert Group on Labour Statistics?