1. Nadijibir Notebook (‘notebook on rivers’) is a book written in which language won the Namita Chattopadhyay Sahitya Samman 2023?
2. Who is the author of the book Nadijibir Notebook?
3. When is National Epilepsy Day 2023 observed?
4. Who authored the book, Building Partnerships – India and International Cooperation for Maritime Security?
5. 30th APEC Summit 2023 was held at which country?
