Hinduism is the main religion of India that believes in reincarnation and worshipping many gods. It has no single founder or point of origin. Key concepts include samsara (cycle of rebirth), karma (cause and effect of actions), and the Trimurti (Brahma, Vishnu, Shiva) who represent creation, maintenance, and destruction. Education was traditionally residential with a personal student-teacher relationship and an emphasis on vocational skills as well as religious and cultural teachings.