Bengali Hindus
Bengali Hindus () are an ethnic, linguistic, and religious population who make up the majority in the Indian state of West Bengal and Tripura. In Bangladesh they form the largest minority. They are Bengalis adherents of Hinduism, and are native to the Bengal region in the eastern part of the Indian subcontinent. Bengali Hindus speak Bengali, which belongs to the Indo-Aryan language family and adhere to the Shakta and Vaishnava traditions of their native religion, Hinduism. There are significant numbers of Bengali-speaking Hindus in different Indian states.
Demographics of Bihar
Hindi and Urdu are the official languages of the state, whilst the majority of the people speak one of the Bihari languages - Bhojpuri, Magadhi, Maithili or Angika. Bhojpuri and Magahi are sometimes considered dialects of Hindi, while Maithili and Angika are not. Maithili is also one of the recognised regional languages of India as per the Eighth Schedule of the Constitution of India.