With the collaboration of which of the following has the National Highways Authority of India launched the first National Highway Green Cover Index? 

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

H.K. Dua passed away at the age of 88. Who was he?

On which of the following days, No Smoking Day 2026 was observed?

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