Essay question this maps to: "What were the consequences of Arab, Ghaznavid and Ghori rule on the subcontinent?"
1. Islam as Supreme Law
Bin Qasim introduced Islam in India as a code of life, declared Islamic law supreme
Office of Sadru-i-Imal-al-Ajall created to interpret Islamic law
2. Bin Qasim's Personal Character
His simplicity & piety set an example that attracted people to embrace Islam
3. Fair Treatment of Hindus
Re-established old Hindu ruling class members in administration, using their experience
Hajjaj's policy (per village revenue + letting all classes follow their own laws) praised as bringing "vigour to government" — became the standard for later Muslim governments
4. Mutual Learning — Arabs Learned From Hindus
Hindu decimal number system (biggest single acquisition — basis of modern arithmetic)
Astronomy & astrology
Chess, medicine, philosophy
Appreciation of Hindu music, painting, sculpture
5. Al-Biruni's Contribution (973–1048)
Learned Sanskrit to study Hindu astronomy/philosophy/philology first-hand
Aimed to bring Sanskrit learning to Muslims and Arabian learning to Hindus
Left a uniquely critical, high-quality account of India
Noted Hindus' reluctance to share knowledge with foreigners