Size of the Indian Landmass

Q. The Northern Plains are spread over an area of ____ in India.

1. 7 lakh sq km
2. 8 lakh sq km
3. 9 lakh sq km
4. 10 lakh sq km

Q. Which Greek historian came to India during the Mauryan Era, around 300 BCE?

1. Ibn-e-Battuta
2. Eratosthenes
3. Megasthenes
4. Herodotus