Category-wise opening and closing ranks for B.Tech. in Electronics and Communication Engineering and M.Tech. in Communication Systems ) at Indian Institute of Technology Patna. General closing rank was around 6,832.
| Category | Round | Opening | Closing |
|---|---|---|---|
| EWS | 1 | 1,050 | 1,050 |
| EWS | 2 | 1,050 | 1,050 |
| EWS | 3 | 1,050 | 1,050 |
| EWS | 4 | 1,050 | 1,050 |
| EWS | 5 | 1,050 | 1,050 |
| EWS | 6 | 1,050 | 1,050 |
| OBC-NCL | 1 | 2,459 | 2,712 |
| OBC-NCL | 2 | 2,459 | 2,712 |
| OBC-NCL | 3 | 2,459 | 2,712 |
| OBC-NCL | 4 | 2,459 | 2,712 |
| OBC-NCL | 5 | 2,459 | 2,712 |
| OBC-NCL | 6 | 2,459 | 2,712 |
| OPEN | 1 | 6,305 | 6,832 |
| OPEN | 2 | 6,305 | 6,832 |
| OPEN | 3 | 6,305 | 6,832 |
| OPEN | 4 | 6,305 | 6,832 |
| OPEN | 5 | 6,305 | 6,832 |
| OPEN | 6 | 6,305 | 7,786 |
| SC | 1 | 1,695 | 1,695 |
| SC | 2 | 1,743 | 1,743 |
| SC | 3 | 1,743 | 1,743 |
| SC | 4 | 1,743 | 1,743 |
| SC | 5 | 1,743 | 1,743 |
| SC | 6 | 1,743 | 1,743 |
| ST | 1 | 699 | 699 |
| ST | 2 | 699 | 699 |
| ST | 3 | 699 | 699 |
| ST | 4 | 699 | 699 |
| ST | 5 | 699 | 699 |
| ST | 6 | 699 | 699 |