https://university.careers360.com/colleges/sastra-university-thanjavur

The above will give you every information regarding this college. There are two mode of admission - one through 70% weightage in JEE main and 30% in boards and the other by giving full weightage in board exam. I think you may not get chance through your board marks( if not luck favour by vacancy or low cut-off ) but may get through your JEE main marks but that is also bit hard.

Hello Prasanth,

For sastra there is no Cutoff. It is based on 12th percentage and jee main marks (sastra will calculate like this 12th percentage * 0.75+jee main mark * 0.25)  total 165. ou tof this 165 whatver your score is, you'll be allocated that particular branch.

Hope this helps!

Good Luck!