I WONDER - Where Did Hinduism Originate?

Hinduism is practiced by over 1 billion people worldwide, making it one of the top three most followed religions. It originated near the Indus River in India, and the term 'Hindu' is derived from 'Indus'. Although India does not have a national religion, it is home to the majority of the world's Hindu population today.

What does the term 'national religion' imply in the context of India?

Where do most of the world's Hindus live today?