Which of the following states has been ranked first in the Fiscal Health Index (FHI) 2026 released by NITI Aayog?

With whose collaboration has the Ministry of Education developed the Saathi app to assist students preparing for competitive examinations? 

What is the name of India’s first amphibious drone which was launched recently?

On which of the following rivers will India’s first riverine lighthouse be built?

Which of the following has developed a long-range swarm attack drone called Sheshnag-150?