Which country has unveiledits first AI police officer called Ella?

Which of the following country has won the badminton world mixed-team championship, Sudirman Cup 2019?

Ramachandra Babu, who died recently, was a famous person of which profession?

Roger Mayweather, who recently died, belongs to which game?

Who among the following is the recipient of the Goldman Environmental Prize 2020?

National Voters Day is observed on which date?

Who has been appointed as chairman of the Central Board of Indirect Taxes and Customs?

3rd Defence Attaches Conference was organized in which place?