Listen to Khulal Gyan Ganga Coching online. Khulal Gyan Ganga Coching is a Bhojpuri language song and is sung by Mahesh Kumar Tanti. Khulal Gyan Ganga Coching, from the album Khulal Gyan Ganga Coching, was released in the year 2021. The duration of the song is 4:07. Download Bhojpuri songs online from JioSaavn.