In which of the following locations have researchers discovered a new species of grasshopper belonging to the genus Conocephalus?

On which of the following days is World Hindi Day celebrated every year?

Which of the following countries has surpassed China to become the world’s largest rice producer?

Which of the following states has officially declared Aralam as its first butterfly sanctuary? 

What is the connection between Ursula von der Leyen and Antonio Costa, who have been invited as chief guests for India’s Republic Day 2026?