Hello Tanu,

Yes you are eligible to appear in Scholastic Aptitude Test (SAT) after completing 12th in PCB.

Eligibility criteria:

• Students in standards 11th or 12th are advised to take the SAT tests (https://www.indiaeducation.net/international-exams/sat/sat-programs.aspx) as they are for college admissions in USA
• A valid Indian passport is a must for candidates appearing for the test

For more information abut SAT visit the mentioned link:

https://studyabroad.careers360.com/exams/sat-assessments

Hope this helps

Thank you