What are 3 religious groups in India during imperialism?

During the period of Imperialism in India, three prominent religious groups were Hindus, Muslims, and Sikhs. Hindus formed the majority demographic, while Muslims were a significant minority, particularly in regions like the North-West. Sikhs, primarily concentrated in the Punjab region, emerged as a distinct religious community with their own beliefs and practices. These groups often interacted and sometimes conflicted, influenced by the broader socio-political changes brought about by British colonial rule.