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

Who has been appointed as the Director General of Defence Accounts in November 2025?

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

In which country will the Punatsangchhu II Hydroelectric Project be inaugurated by Prime Minister Narendra Modi? 

On which of the following days is the International Day for Preventing the Exploitation of the Environment in War and Armed Conflict observed every year?