Hello Preeti,

With a percentile of 81 in JEE mains you can get a seat in following colleges:

• Thapar Institute of Engineering and Technology
• JIS College Of Engineering
• Academy Of Technology
• Bengal Institute Of Technology
• Acropolis Institute of Technology & Research, Indore (2005)
• Future Institute Of Technology
• Shri G.S. Institute of Technology & Science, Indore (M.P.)(1952)
• Ganga institute of Architecture and town planning, village kablana,20km milestone bahadurgarh, jhajjar road
• Future Institute Of Engineering & Management

To find out other colleges that you might get with this score visit the following link:

https://engineering.careers360.com/jee-main-college-predictor

All the best.