For BSc optometry-

• In 10+2 level marks should be 50% minimum to be eligible.
• A few entrance exams in this regard are NEET, AIIMS, and CMC entrance exams.

For BSc nursing

• In 10+2 level marks should be 50% minimum to be eligible.
• Entrance exam in this regard are NEET

For better prediction of colleges via your rank and marks, please use this link-

https://medicine.careers360.com/neet-college-predictor?utm_source=qna&utm_medium=neet_cp

Best of luck