Indian mountaineer Aritra Roy recently successfully climbed Mount Aconcagua, which is located in which country?

By whom among the following was the book titled ‘Agni Sarasulo Vikasinchi Kamala Draupadi Murmu’, based on the life of President Draupadi Murmu, written?

In which of the following countries will the 28th Conference of Commonwealth Speakers and Presiding Officers be held?

At which location was the second edition of the Khelo India Beach Games recently inaugurated? 

Davinder Singh Garcha passed away at the age of 74. Which sport was he associated with?