With a percentile of 89.12 in the SC-PwD category , your estimated category rank may not be sufficient for CSE at NIT Surathkal , where the closing SC-PwD rank is usually around 100–120 .

To improve your chances for CSE at Surathkal , a percentile above 98 is generally safer. PWD category student (https://gurus.rediff.com/question/qdtl/career/admission-nit-89-1226810-percentile-jee-mains-2025-sc-pwd/5194967)

However, you may get CSE or related branches in other NITs where the cutoffs are relatively higher. It's best to apply to multiple NITs through JoSAA counselling and list preferences wisely.