On which of the following days is the International Day of Action for Rivers celebrated every year?

In which of the following cities International Malaria Conference 2026 was held?

In which of the following states has a new tidal fish named ‘Butis bargabhimae’ been discovered?

In which of the following states has the Reserve Bank of India launched India’s second secure data centre?

Finn Allen belongs to which team who has become the fastest player to score a century in the T20 World Cup?