Hello aspirant,
From 2015 onwards JMI has stopped conducting engineering entrance exam JMEEE.  So the admission is based on JEE mains score

• Candidates who want to pursue btech should appear for jee mains paper 1

Based on previous trends cut off marks for muslim obc is
1. Civil engineering-153 
2.computer -175
3.electrical and electronic engineering-154
4.electronic and computer engineering-154
5. Mechanical engineering-169 
Go through these cut off marks 
Hope this helps
Good luck