13. Rajatarangini was written by :

(A) Kalhana
(B) Alberuni
(C) Harsha Vardhana
(D) Kautilya

Ans. (A) Kalhana

Rajtarangini  is a metrical historical chronicle of north-western Indian subcontinent, particularly the kings of Kashmir, written in Sanskrit by Kashmiri Brahman Kalhaṇa in 12th century AD.