Which of the following countries has recently officially lost its measles-free status?

In which state is the Kanchenjunga National Park located which has become the only Indian park to be ranked as a Natural World Heritage Site by the International Union for Conservation of Nature (IUCN)?

Who was Andre Sri who died at the age of 64?

In which of the following cities was the first “International and 31st Annual Conference of Sahodaya School Complexes” organized by the Central Board of Secondary Education (CBSE)?

Samrat Rana has won the gold medal in the men’s 10m air pistol event at the ISSF World Championships in Cairo. He has become the first Indian to win an individual air pistol world title?