Kathak is found in three distinct forms, called ‘gharanas’, named after the cities where the Kathak dance tradition evolved. Name those three cities.

In 2021,which financial institution entered into a collaboration with Google India Pvt Ltd (GIPL) for piloting a social impact lending programme with financial assistance up to ₹1 crore at subsidised interest rates?

In a particular trophic level, how is the standing crop measured?

In the early nineteenth century, who demonstrated that there are fourteen space lattices, or regularly repeating arrangements of points in space, that differ in symmetry and geometry?