Hello aspirant,

Hope you are doing well.

As per your question, accordingly yes you can score in kvpy even if you are from 11th standard.As SA category also, there eligibility criteria is you should have passed in 10th with 75 percent and one should be studying in 11th so if you are fulfilling this eligibility you can give KVPY. The cutoff of KVPY is around 45 as per previous year score.

If you want more information then you can visit:-

https://school.careers360.com/exams/kvpy

Hope this information helps you. Thank you

All the best.