East India East India East India is a region of India consisting of the Indian states of Bihar, Jharkhand, West Bengal, Odisha and also the union territory Andaman and Nicobar Islands. West Bengal's capital Kolkata is the largest city of this region. The Kolkata Metropolitan Area is the country's third largest. The states of Bihar and West Bengal lie on the Indo-Gangetic plain. Jharkhand is situated on the Chota Nagpur Plateau. Odisha lies on the Eastern Ghats and the Deccan Plateau. The region is bounded by the Nepal and Sikkim Himalayas in the north, the states of Uttar Pradesh and Chhattisgarh on
Hinduism in West Bengal Jainism were popular too. Gaur, the first sovereign Hindu kingdom in Bengal with its capital in Karnasubarna in modern-day Murshidabad district, was set up by Shashanka, a Shaivaite king who ruled approximately between 600 AD and 625 AD. The modern structure of Bengali Hindu society was developed during the rule of the Sena dynasty in the 12th century AD. West Bengal has been home to several famous religious teachers, including Sri Chaitanya, Sri Ramakrishna, Rammohan Roy, Swami Vivekananda, A. C. Bhaktivedanta Swami Prabhupada and Paramahansa Yogananda who helped to abolish archaic practices like sati, dowry, and caste-based discrimination or untouchability