Jana Gana Mana written in Sanskritised Bengali is the first of five stanzas of a Brahmo hymn composed and scored by Nobel Prize winner Rabindranath Tagore . Jana Gana Mana ( , JÃ no GÃ no Mono ) is the national anthem of India . Written in highly Sanskritized ( Tatsama ) Bengali , it is the first of five stanzas of a Brahmo hymn composed and scored by Nobel laureate Rabindranath Tagore .