Q. Consider the following:

1. Vikramshila
2. Odantapuri
3. Sompapuri

Which of the above were Buddhist Viharas?
Answer: 1, 2 and 3
Notes: Vikramshila, Odantapuri, and Sompapuri (also known as Somapuri) were significant Buddhist viharas established during the Pala dynasty. These monastic universities were renowned centers of Buddhist learning in ancient India, especially in the region of Bengal and Bihar under the patronage of the Pala rulers.