With reference to Indian history, consider the following pairs:

	Historical person	Known as
1.	Aryadeva	Jaina scholar
2.	Dignaga	Buddhist scholar
3.	Nathamuni	Vaishnava scholar

How many pairs given above are correctly matched?

With reference to Indian history, consider the following statements:

1. The first Mongol invasion of India happened during the reign of Jalal-ud-din Khalji.

2. During the reign of Ala-ud-din Khalji, one Mongol assault marched up to Delhi and besieged the city.

3. Muhammad-bin-Tughlaq temporarily lost portions of north-west of his kingdom to Mongols.

Which of the statements given above is/are correct?

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

With reference to Indian history, consider the following statements:

1. The Dutch established their factories/warehouses on the east coast on lands granted to them by Gajapati rulers.

2. Alfonso de Albuquerque captured Goa from the Bijapur Sultanate.

3. The English East India Company established a factory at Madras on a plot of land leased from a representative of the Vijayanagara empire.

Which of the statements given above are correct?