Eligibility · subjects

Can I Give JEE Without Maths (or With PCB)?

Writing the exam and getting admission have different rules. This is where most students get confused.

Last updated: 26 October 2026

Direct answer

NTA has no subject condition for writing JEE Main, but B.Tech admission at NITs and IITs needs Maths and Physics in Class 12.

So a PCB student can write JEE Main, but cannot get a B.Tech seat through JoSAA. JEE Advanced needs Physics, Chemistry and Maths in Class 12. Rules below follow recent JoSAA business rules and the JEE Advanced brochure; check the 2027 versions.

Quick answer

Which subjects you need for what

Goal	Class 12 subjects needed
Write JEE Main Paper 1	No subject condition in the NTA bulletin
B.Tech at NIT, IIIT, CFTI (JoSAA)	Physics and Maths compulsory, plus one of Chemistry, Biology, Biotechnology or a technical vocational subject
Write JEE Advanced / IIT admission	Physics, Chemistry and Maths, all compulsory
B.Arch (JEE Main Paper 2A)	Physics, Chemistry and Maths, as per architecture admission rules

Your case

Common situations

PCB student: you can write JEE Main, but no JoSAA B.Tech seat. Look at NEET, B.Sc, or state and private colleges with their own rules.
PCM minus Chemistry (PM + Computer Science): NIT, IIIT B.Tech is possible; IITs are not, because JEE Advanced needs Chemistry.
PCMB: you are fine for everything.
Want to add Maths later: passing Maths in a later year does not change your first passing year (see the bulletin example).

Skipping a subject in the exam

Can I skip Chemistry or Physics in the paper?

You can leave questions unanswered, but all 75 questions are from all three subjects, and Maths is the first tie-breaker. Skipping a whole subject throws away up to 100 marks. Even 30–40 marks from your weakest subject usually decides your rank.

FAQs

Frequently asked questions

Can a PCB student give JEE Main?

Yes, NTA's bulletin has no subject condition to appear. But B.Tech admission through JoSAA needs Physics and Maths in Class 12.

Can I give JEE Advanced without Maths?

No. JEE Advanced requires Physics, Chemistry and Mathematics as compulsory subjects in Class 12.

Can I get an NIT without Chemistry in Class 12?

Under recent JoSAA rules, yes, if you have Physics and Maths plus Biology, Biotechnology or a technical vocational subject.

Can I skip Chemistry in the JEE Main paper?

You can leave questions, but you lose up to 100 marks. Chemistry is usually the easiest subject to score in.