Solution:
Indra is the chief deity in the Rigveda. He is the most important deity of the sky. Armed with the thunderbolt (Vajrayudha) and rides in a chariot, he travels every where. In Rigveda, Agni is depicted as God of fire. Most hymns are devoted to God Agni in describing and praising him, he is often considered as supreme God the creator, the sustainer and all pervading universal spirit. Surya or the sun, often identified with Aditya, Savitr and Pusan is another important Vedic deity. He rides in an exquisitely beautiful chariot drawn by seven horses.

Solution:
Kautilya’s Arthashastra, a book on statecraft was written in the Mauryan period not in Gupta period. The text is divided into 15 chapters known as books. Different books deal with different subject matter concerning polity, economy and society. It appears that even before the final version of Arthashastra was written in the fourth century B.C. by Kautilya, there appeared a tradition of writing on and teaching of statecrafts because Kautilya acknowledges his debt to his predecessors in the field.

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Patanjali is an incarnation of Adishesha who was blessed by Lord Shiva enabling him to write Mahabhashya. Patañjali is one of the three most famous Sanskrit grammarians of ancient India.

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Teaching- Learning, Spiritual, Physical, Intellectual, Emotional, Social, Environment and Teacher- Taught relation. The Upanishads are the cream of the Vedas. The Upanishads contain the essence of the Vedas. They are the source of the Vedanta philosophy.

Solution:
The Ajanta Caves are 30 (approximately) rock-cut Buddhist cave monuments which date from the 2nd century BCE to about 480 CE in Aurangabad district of Maharashtra state of India.

Solution:
Vardhaman attained the state of enlightenment at Jrimbhik Gram.

Solution:
The Indus valley people worshiped Lord Shiva as the main male god. The erect male phallus or the male reproductive power of the god Shiva.