James Watson, who was awarded the Nobel Prize in 1962 for the discovery of what, died at the age of 97?

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

National Education Day is celebrated on which of the following days?

Who has been appointed as the Director General of the Bureau of Indian Standards (BIS) on November 2025?

Charles Coste, the world’s oldest Olympic gold medalist, has died at the age of 101. He was associated with which sport?