The author of ‘Lilavati’, Bhaskar-IInd was –

Physician
Mathematician
Musician
Sculptor

The correct answer is (b). Bhaskaracharya II was an Indian mathematician and astronomer who lived in the 12th century. He is best known for his work on mathematics, including his treatise Lilavati, which is considered one of the most important works on mathematics in the medieval period. Bhaskaracharya II also made significant contributions to astronomy, including his work on the Surya Siddhanta, which is a treatise on Hindu astronomy.

Option (a) is incorrect because Bhaskaracharya II was not a physician. He was a mathematician and astronomer.

Option (c) is incorrect because Bhaskaracharya II was not a musician. He was a mathematician and astronomer.

Option (d) is incorrect because Bhaskaracharya II was not a sculptor. He was a mathematician and astronomer.