Hi Pradnya,

Yes, you are eligible for NEET if you belong to SC category. The eligibility criteria for NEET exam is minimum of a 50% aggregate for a general category student and 40% for SC in PCB. Since your marks are just above 40% you are eligible for NEET as per the eligibility defined in 2019. However, the rules might change in 2020.

Helpful links:-

https://medicine.careers360.com/articles/neet-eligibility-criteria
https://medicine.careers360.com/articles/neet
https://medicine.careers360.com/articles/how-to-prepare-for-neet

Hope this helps.

All the best. Thank You.