As you got 81 marks your rank will be under 60147 – 48371. Where you try the private colleges which is better to you.

For more details follow the below link :

Hi,

Your JEE Advanced Rank will be close to 71224 AIR, General or in between 65471 - 76976 rank.

Please refer to this link - https://engineering.careers360.com/articles/jee-advanced-rank-predictor

You have decent chances across NITs like Sikkim and Manipur.

You also can convert GFTIs like Assam University.

But in my opinion, go for better private engineering colleges :-

• LM Thappar
• GL Bajjaj
• MGMC Navi Mumbai
• SIt Bhubaneswar.

For all NITs and IIITs, ranks below 60000 have high chances for conversion.

Hope this helps.

All the best.