Q. Razia Sultan acceded to the throne of Delhi in __________ ?
Answer: 1236 A.D
Notes: Razia Sultana, was a ruler of the Delhi Sultanate in the northern part of the Indian subcontinent. She is the first female Muslim ruler of the Indian Subcontinent. She ruled from 1236 to 1240. She succeeded her father Shams-ud-din Iltutmish and turned into the Sultanate of Delhi in 1236.