HEllo Srisha,

Based on the score 55, and your caste, you expected:

Your Percentile based on category is: 87.92 - 88.12

Your Overall Percentile is: 84.06 - 84.26

Your Rank based on category is: 42459 - 52609

Your General Rank is: 144854 - 177004

Although you have a good chance that you will qualify the JEE main exam, however the college list is quite short. Please don't expect any good NIT or any desired branch. You may have a chance of getting some less preferred branch in some low priority NIT. However, you may apply for Private colleges that accept admission based on JEE main scores. You may try for colleges such as

Thapar Institute of Engineering and Technology,

Amrita university,

Amity Univesity,

Chandigarh University,

Galgotia University,

Jaypee institute

Nirma University,

SRM university and

many more..

Kindly consider the below list:

https://engineering.careers360.com/colleges/ranking/top-private-engineering-colleges-in-India-accepting-jee-main-score

Hope this Helps