Who among the following has been appointed as the Secretary General of Asia Pacific Postal Union?

Which of the following has been awarded the first ‘Rajbhasha Kirti Puraskar’ for the year 2025-26 for the excellent implementation of Hindi?

On which of the following days is the International Day of Clean Air for blue skies observed every year?

Rumesh Tharanga is the first Diamond League champion from which country to win a gold medal with a throw of 89.04 meters?

Which campaign has been launched by the Central Government to enhance public participation, social service, awareness about government schemes, and youth involvement?