Which of the following has become the First Indian Pair to win China Masters title?

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

Which medal did Sheetal Devi win at the Hyundai World Archery Para Series held in Ahmedabad?

At which of the following places will a two-day international conference be organized by the National Green Tribunal? 

Georgia Meloni is the Prime Minister of which country, having set the record for the longest continuous tenure as Prime Minister?