16. Which of the following was not a major source of fuel in Rig Vedic economy?
A) Wood
B) Coal
C) Cow dung
D) Straw
Answer: B) Coal
17. What was the name of the Rig Vedic goddess of rivers?
A) Saraswati
B) Ganga
C) Yamuna
D) Kaveri
Answer: B) Ganga
18. Which of the following was not a major center of pottery production in Rig Vedic society?
A) Harappa
B) Mohenjo-daro
C) Lothal
D) Kalibangan
Answer: A) Harappa
19. What was the name of the Rig Vedic system of weights and measures?
A) Tola
B) Pana
C) Ratti
D) None of the above
Answer: D) None of the above
20. Which of the following was not a major source of transportation in Rig Vedic society?
A) Bullock carts
B) Horse-drawn chariots
C) Boats
D) Motor vehicles
Answer: D) Motor vehicles