With a 76.75 percentile in JEE Main (SC category, Karnataka home state), getting CSE or ECE at top NITs (like NIT Surathkal) is difficult since past SC cutoffs for these branches were much lower in rank.

However, your daughter may have a chance in other NITs, GFTIs, or different engineering branches. Consider:

1. JoSAA counseling for available options.

2. State engineering colleges for better chances.

3. Other branches like Civil, Chemical, or Metallurgy with lower cutoffs.

Final admission depends on cutoffs, rank trends, and seat availability.

With a 76.75 percentile in JEE Main session 1 and an SC quota, your daughter's chances of getting into a top NIT for CS or ECE are relatively low. However, there are still some possibilities to explore.

NIT Options:

- NIT Puducherry: Civil Engineering or similar branches might be within reach.

- NIT Manipur: Mechanical Engineering or other branches could be an option.

- NIT Mizoram: Less competitive branches might be available.

- NIT Arunachal Pradesh: Civil or Mechanical Engineering could be a possibility.

- NIT Sikkim: Civil or Electrical Engineering might be an option.

GFTI Options:

While there isn't specific information available on GFTI cutoffs for SC candidates with a 76.75 percentile, it's essential to research and explore various GFTI institutions and their admission processes.

Keep in mind that cutoffs can vary significantly depending on the institution, branch, and category. It's crucial to stay updated on the latest cutoffs and admission processes.

To improve your daughter's chances, consider the following:

- Counseling: Ensure you participate in the counseling process for NITs and GFTIs.

- Institution Research: Explore various institutions, their cutoffs, and admission processes.

- Category Benefits:Familiarize yourself with the benefits and concessions available for SC candidates.

Stay positive and focused, and I wish your daughter the best of luck in her academic pursuits!