Q. Consider the following statements about Arab conquest of Sind:
1. Dahar was the ruler of Sind when the Arabs invaded it in the 8th century.
2. Muhammad Bin Qasim led the strong army in the conquest of Sind.
Which of the statements given above is/are correct?

[A] 1 only

[B] 2 only

[C] Both 1 and 2

[D] Neither 1 nor 2

Answer: C
Notes:

The Arab governor of Iraq, Hajjaj Bin Yusuf, under the pretext of acting against the pirates, sent two military expeditions against Dahar, the ruler of Sind, one by land and the other by sea. Both were defeated and commanders killed.  

Hajjaj then sent, with the Caliph’s permission, a full-fledged army, with 6000 strong cavalry and a large camel corps carrying all war requirements under the command of his son-in-law, a 17-year-old Muhammad Bin Qasim. 

Source: Tamil Nadu state board.