Who was the first sultan of Delhi to invade southern part of India? A) Allau-ud-din Khiliji B) Qutub-ud-din Khiliji C) Sultan Altamish D) Giyas-ud-din Balban Related MCQs: Which sultan of Delhi allowed Mongols to live in India after accept Islam? Muiz-ud-din Behram was the son of Sultan Altamaish.He was choosen sultan of Delhi by Nobles in..? Whom Alau-ud-din Khiliji sent to conquer southern part of sub-continent? Which Sultan of Delhi shifted his capital from Delhi to Daulatabad?