Class 12-science

No, to pursue B.Tech in Computer Science specilisation i.e AI & ML, you must have math in class 12th, be it main or optional subject.

Yes, you can pursue a degree in Psychology if you have completed your Class 12 in the Science stream. Students from all streams can study Psychology, even if they haven't studied it in their Class 12. In fact, Science students can pursue UG Psychology courses such as BA Psychology and BSc Psychology. Generally, only the students who have completed Class 12 with PCM/B can study BSc courses.

As the Arts & Humanities stream is mostly preferred by students to pursue a graduate degree course in Archaeology, it is not an essential requirement. Most of the top universities in India do not demand a stream specification in 12^th board for taking admission to their BA Archaeology program.

So, to answer your question, yes. You can pursue an undergraduate course in Archaeology after completing your 12^th class in Science stream or any stream.

Yes, Sanskrit subject in not a mandatory requirement in 12^th class to pursue BA course in Sanskrit. Although, there are other conditions like merit percentage and entrance exams take part in securing admission to BA Sanskrit program. Many colleges also require Sanskrit as a compulsory subject till 10^th class for acceptance to admissions.

Students must check the college requirements before applying for admission to BA Sanskrit course.

To pursue MPC (Mathematics, Physics, and Chemistry) in intermediate after 10th grade, you need to do well in your 10th-grade exams especially in math and science. Generally, admissions are merit-based. Some institutions also conduct entrance exams. The better marks you obtain, the better are your chances. You need to pass all subjects with the minimum passing percentage in 10th grade-English, Mathematics, Physics, and Chemistry. This passing percentage may vary in different institutions. Following the completion of 10th grade, Apply to colleges or schools offering MPC group.

Yes, you can apply for admission af colleges if you have failed the 12th board exams. Many colleges and universities offer admission to students who have appeared for compartment exams, provided they meet the minimum eligibility criteria for the course. Minimum passing marks in all subjects should be:

-atleast 50 % from general 

-45% for OBC

-40 % for SC category .

UG entrance exam for PCB students are NEET (National Eligibility cum Entrance Test), which is primarily for medical courses like MBBS, the other exam can be  Common University Entrance Test (CUET) for various science-related courses at central universities, the IISER Entrance Exam (IAT) for admission to Indian Institutes of Science Education and Research (IISERs), and the NEST (National Entrance Screening Test) for programs at NISER and CEBS, all of which allow PCB students to apply depending on the specific course and institution