Answer:
IT IS IMPOSSIBLE TO KNOW INDIA without understanding its religious beliefs and practices, which have a large impact on the personal lives of most Indians and influence public life on a daily basis. Indian religions have deep historical roots that are recollected by contemporary Indians. The ancient culture of South Asia, going back at least 4,500 years, has come down to India primarily in the form of religious texts. The artistic heritage, as well as intellectual and philosophical contributions, has always owed much to religious thought and symbolism. Contacts between India and other cultures have led to the spread of Indian religions throughout the world, resulting in the extensive influence of Indian thought and practice on Southeast and East Asia in ancient times and, more recently, in the diffusion of Indian religions to Europe and North America. Within India, on a day-to-day basis, the vast majority of people engage in ritual actions that are motivated by religious systems that owe much to the past but are continuously evolving. Religion, then, is one of the most important facets of Indian history and contemporary life.
A number of world religions originated in India, and others that started elsewhere found fertile ground for growth there. Devotees of Hinduism, a varied grouping of philosophical and devotional traditions, officially numbered 687.6 million people, or 82 percent of the population in the 1991 census (see table 13, Appendix). Buddhism and Jainism, ancient monastic traditions, have had a major influence on Indian art, philosophy, and society and remain important minority religions in the late twentieth century. Buddhists represented 0.8 percent of the total population while Jains represented 0.4 percent in 1991.
Islam spread from the West throughout South Asia, from the early eighth century, to become the largest minority religion in India. In fact, with 101.5 million Muslims (12.1 percent of the population), India has at least the fourth largest Muslim population in the world (after Indonesia with 174.3 million, Pakistan with 124 million, and Bangladesh with 103 million; some analysts put the number of Indian Muslims even higher--128 million in 1994, which would give India the second largest Muslim population in the world).
Sikhism, which started in Punjab in the sixteenth century, has spread throughout India and the world since the mid-nineteenth century. With nearly 16.3 million adherents, Sikhs represent 1.9 percent of India's population.
Christianity, represented by almost all denominations, traces its history in India back to the time of the apostles and counted 19.6 million members in India in 1991. Judaism and Zoroastrianism, arriving originally with traders and exiles from the West, are represented by small populations, mostly concentrated on India's west coast. A variety of independent tribal religious groups also are lively carriers of unique ethnic traditions.
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