The four religions born in India - Hinduism, Buddhism,Jainism, and Sikhism, are followed by 25% of the world's population.

The oldest European church and synagogue in India are in thecity of Cochin. They were built in 1503 and 1568 respectively

Which world religion is said to have been conceived by a semi-mythical Chinese philosopher called Lao-Tzu?

Taoism