Khagen Mahanta is remembered for popularizing:

The correct answer is: a) Bihu songs.

Khagen Mahanta was a singer and composer from Assam, India. He is best known for his Bihu songs, which are traditional folk songs that are sung during the Bihu festival. Bihu is a major festival in Assam that is celebrated in the months of April and May. It is a time for people to come together and celebrate the harvest. Bihu songs are usually about love, nature, and the harvest. They are often very lively and energetic.

Khagen Mahanta was born in 1924 in the village of Borbari in Assam. He started singing at a very young age. He learned Bihu songs from his father and grandfather. He also learned to play the flute and the tabla.

Khagen Mahanta started his career as a singer in the 1940s. He sang in many concerts and festivals. He also recorded many albums of Bihu songs. He was very popular among the people of Assam. He was known for his powerful voice and his energetic