Concept:Kharaj is the Islamic tax imposed on agricultural produce from landed property.
Explanation:The question asks for the tax payable on the produce of landed properties of a Muslim in the Islamic system.
Kharaj was levied by the Muslim government on land and agricultural produce, either in cash or in kind.
It is different from Jizyah, which is a poll tax imposed on non-Muslims under Muslim rule.
Zakat is an obligatory charity based on wealth, trade goods, livestock, and certain types of produce, but it is not specifically called the land produce tax.
Lisha is not the correct term for this kind of land produce tax.
Therefore, the tax on the produce of landed property is known as Kharaj.
Answer:C. Kharaj