Since you have not mentioned your marks i am assuming according to previous years rank vs marks analysis that you might be getting around 60-70 marks though cut off changes every year and is subjective depending upon current years level of difficulty of mains exams, no of students applying to lnmit jaipur etc, your chances of getting any branch at lnmit are though less as a score of above 100 is generally a safe bet to get into lnmit

• for cse cut off marks are around 120-140
• for ece cut off marks are around 100-112
• for ece dual cut off marks are around 90-102
• for me  cut off marks are around 102
• for cse dual  cut off marks are around 110-125
• for mme cut off marks are around 122
• for cce cut off marks are around 128
• 
  

Hello, 

LNMIIT Jaipur accepts Jee main score for admissions and as per previous year score LNMIIT has a cut off of around 140 marks for computer science and engineering, 130-120 for Electrical and communication, less than 120 for Mechanical engineering and so on. 

So,  as per your rank you are having chances for Mechanical and electrical engineering. 

Hope this will help. 

All the best for future.