Which Chola ruler defeated Sri Lanka ruler Mahindra V on his land for the first time?

Chola inscriptions mention several categories of lands. Which one of the following was meant for the maintenance of school?

Which of the following dynasties of South India issued their documents first in Prakrit and later in Sanskrit?

Who among the following Chola rulers converted the Bay of Bengal into a ‘Chola Lake’?

The Chola age was most famous for -:

'Aadi Varaha' was the title of which Gurjar Pratihara ruler?