Which President of India was Fakhruddin Ali Ahmed, whose 121st birth anniversary was celebrated on May 13, 2026?

At which of the following locations was India’s first comprehensive urban testbed and aerosol observatory inaugurated?

In which of the following states was the Etor Gidi festival celebrated?

At which of the following locations has India’s first hydrogen bus service been launched?

The International Olympic Committee (IOC) has recently lifted the sanctions imposed on the athletes and teams of which country?