Which of the following rivers mentioned in the Rig Veda indicates the relations of Aryans with Afghanistan?

Vedic river Askini is identified with which one of the following rivers?

Which of the following Rig-Vedic Gods is not mentioned in 'Boghazkoi' inscription?

The compilation of which among the following is based upon the Rig Veda?

Which one of the following is not related to the Rigvedic period?

Which of the following inscriptions tells about the Aryan’s movement of Aryan from Iran to India?