Select the correctly spelt

Consider the following statements in the context of Khayal or Khyal music:

1. The musical compositions of khyal are called qawwalis.

Consider the following statements with reference to the religion of Indus Valley Civilisation:

__________ was the mother of Mahavira. 

The Founder of the slave dynasty was

During the Delhi Sultanate, which region gained fame for juristic learning?

Which was the first Grammar Book of Sanskrit?

Consider the followingpairs:

The Indian Flag was designed by

Consider the following statements about Rashtrakutas:

1. The posts of the village headmen and village accountant were generally hereditary.