hey aspirant,

there are 3 categories actually SA, SX, SB  streams for which the eligibilty criterias are different so, i am posting a link her for you from where you can for yourself check it.

https://school.careers360.com/articles/kvpy-eligibility-criteria

all the best!

There are three streams for those who are eligible to appear in KVPY exam-

SA- Those who are currently studying in class 11th

SX- Those who are currently studying in class 12th

SB-Those who are enrolled in the first year of an undergraduate course in basic sciences

Hope this helps.