hich of the following has secured the first position in the category of cities with a population of over 10 lakh under the 5th Swachh Vayu Survekshan Awards?

On which of the following days is the International Day of Democracy observed every year?

With which state has the Asian Development Bank signed its first Transaction Advisory Services (TAS) agreement for renewable energy PPP projects in India?  

On which of the following days is the International Day of Charity observed every year? 

At which of the following places was the 18th BRICS Summit 2026 held?