The Persian wheel was an important innovation used for:
Answer: Option B
The Persian wheel (Rahat) was an important technology used for lifting water for irrigation purposes in medieval India.
1
Who was the first Sultan of the Delhi Sultanate?
2
The Qutub Minar was commissioned by Qutb-ud-din Aibak and completed by:
3
Who introduced the silver coin 'Tanka' and the copper coin 'Jital' in the Delhi Sultanate?
4
Razia Sultan was the daughter of which Delhi Sultan?
5
The 'Blood and Iron' policy was associated with which Delhi Sultan?
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