Hello Nikita !

You can check previous year rank for different streams , then from these stats you can have a approximation that in which range you have to score :

Previous year rank of different streams is:

1. B.E. in Electronics and Telecommunication Engineering : 87857
2. B.E. in Mechanical Engineering : 111326
3. B.E. in Computer Engineering :    55132
4. B.E. in Information Technology :     65295

Hope it helps !