At which location is the Parichha Dam situated that has been awarded the World Heritage Irrigation tag?

Who was Raja Sen, who passed away at the age of 71?

Which of the following state governments has made it mandatory to sing the state anthem before the commencement of programs in educational and government institutions?

In which of the following states will India’s first net zero greenfield smart city be established?  

Which of the following has become India’s first indigenous satellite battery to achieve ‘flight heritage’ status?