which state of india share border with bangladesh
Bangladesh–India border Bangladesh and India share a 4,156 km (2,582 mi)-long international border, the fifth-longest land border in the world, including 262 km (163 mi) in Assam, 856 km (532 mi) in Tripura, 180 km (110 mi) in Mizoram, 443 km (275 mi) in Meghalaya, and 2,217 km (1,378 mi) in West Bengal.[1] The Bangladeshi divisions of Mymensingh, Khulna, Rajshahi, Rangpur, Sylhet and Chittagong are situated along the border. A number of pillars mark the border between the two states. Small demarcated portions of the border are fenced on both sides. The Land Boundary Agreement to simplify the border was ratified by both India and Bangladesh on 7 May 2015.[2]
Assam Assam (English: /əˈsæm/, /-sɑːm/  listen (help·info)) is a state in Northeast India, situated south of the eastern Himalayas along the Brahmaputra and Barak River valleys. Assam covers an area of 78,438 km2 (30,285 sq mi). The state is bordered by Bhutan and the state of Arunachal Pradesh to the north; Nagaland and Manipur to the east; Meghalaya, Tripura, Mizoram and Bangladesh to the south; and West Bengal to the west via the Siliguri Corridor, a 22 kilometres (14 mi) strip of land that connects the state to the rest of India.
West Bengal West Bengal (/bɛnˈɡɔːl/) is an Indian state, located in Eastern India on the Bay of Bengal. With over 91 million inhabitants (as of 2011), it is India's fourth-most populous state. It has an area of 88,752 km2 (34,267 sq mi). A part of the ethno-linguistic Bengal region of the Indian subcontinent, it borders Bangladesh in the east, and Nepal and Bhutan in the north. It also borders the Indian states of Odisha, Jharkhand, Bihar, Sikkim, and Assam. The state capital is Kolkata (Calcutta), the seventh-largest city in India. As for geography, West Bengal includes the Darjeeling Himalayan hill region, the Ganges delta, the Rarh region, and the coastal Sundarbans. The main ethnic group are the Bengalis, with Bengali Hindus forming the demographic majority.
West Bengal West Bengal (/bɛnˈɡɔːl/; Bengali: Paśchimbāṅga) is an Indian state, located in Eastern India on the Bay of Bengal. With over 91 million inhabitants (as of 2011), it is India's fourth-most populous state. It has an area of 88,752 km2 (34,267 sq mi). A part of the ethno-linguistic Bengal region, it borders Bangladesh in the east, and Nepal and Bhutan in the north. It also borders the Indian states of Odisha, Jharkhand, Bihar, Sikkim, and Assam. The state capital is Kolkata (Calcutta), the seventh-largest city in India. As for geography, West Bengal includes the Darjeeling Himalayan hill region, the Ganges delta, the Rarh region, and the coastal Sundarbans. The main ethnic group are the Bengalis, with Bengali Hindus forming the demographic majority.