Consider the following statements: 1. In the revenue administration of Delhi Sultanate, the in-charge of revenue collection was known as 'Amil'. 2. The Iqta system of Sultans of Delhi was an ancient indigenous institution. 3. The office of Mir Bakshi' came into existence during the reign of Khalji Sultans of Delhi. Which of the statements given above is/are correct?

Consider the following statements: 1. It was during the reign of Iltutmish that Chengiz Khan reached the Indus in pursuit of the fugitive Khwarezm prince. 2. It was during the reign of Muhammad bin Tughluq that Taimur occupied Multan and crossed the Indus. 3. It was during the reign of Deva Raya II of Vijayanagara Empire that Vasco da Gama reached the coast of Kerala.

Consider the following: 1. Assessment of land revenue on the basis of nature of the soil and the quality of crops 2. Use of mobile cannons in warfare 3. Cultivation of tobacco and red chillies. Which of the above was/were introduced into India by the English?

In medieval India, the designations 'Mahattara' and 'Pattakila' were used for