Who among the following has become the first person in the world to have a net worth of $500 billion?

Where was the World Weightlifting Championship 2025 held in which Mirabai Chanu won the silver medal?

Which of the following countries has recently been re-elected to Part II of the Council of the International Civil Aviation Organization (ICAO)?  

Who among the following has not been awarded the Nobel Prize 2025 in Physics?

In which state was the 62nd National Chess Championship held, the title of which was won by P. Iniyan?