Listen to Duniya Laiya Imtihaan (Maithili) online. Duniya Laiya Imtihaan (Maithili) is a Hindi language song and is sung by Manoj Deewana. Duniya Laiya Imtihaan (Maithili), from the album Duniya Laiya Imtihaan, was released in the year 2018. The duration of the song is 5:00. Download Hindi songs online from JioSaavn.