What is the military-device referred to by the term manjaniq?

The term Zillillah was first used by

With reference to medieval Indian rulers, which one of the following statements is correct?

Whose army was defeated by the army of Kakatiya rulers in 1303 at Warangal?

With reference to Indian history, who of the following were known as "Kulah-Daran"?

The Sultan of Delhi who is reputed to have built the biggest network of canals in India was :