Dear aspirant,

As per yor question the cut offs are decided by the college authorities and a merit list will. Be prepared on the basis of scores you have secured in 12th and your JEE mains.

The cut offs are further depended on certain factors like number of candidates appearing in the examination, number of vacant seats in college, previous years cut offs, difficulty level of the paper.

For more information you can check out the link given below-

https://www.careers360.com/university/shanmugha-arts-science-technology-research-and-academy-thanjavur