Which one of the following four Vedas contains an account of magical charms and spells?

Which one of the following is oldest Veda :

Which of the following is a characteristic of Mandala IX of the Rigveda?

Which of the following animals was considered as “Aghanya” during the Vedic period:-

Which one of the following Vedic literature talks about salvation :

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