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

Which one of the following is oldest Veda :

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

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

Which one of the following statements about Rig Vedic goddesses is correct ?

Which of the following is the correct order of the Vedic literature?