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PARENT GUIDE · SCIENCE

PCM vs PCB: which to choose?

Mathematics or Biology — what changes, which exams open, and how to decide.

IN SHORT

Choose PCM (Physics, Chemistry, Mathematics) for engineering, architecture and computer science through JEE; choose PCB (Physics, Chemistry, Biology) for medicine and life sciences through NEET. If your child is unsure, PCM with Biology as an elective keeps both doors open.

Updated · Mayo International School, Patparganj, East Delhi

PCM leads to
JEE · engineering
PCB leads to
NEET · medicine
Both
Physics, Chemistry, English

PCM and PCB side by side

Core subjectsPCM: Physics, Chemistry, Mathematics · PCB: Physics, Chemistry, Biology
Main examPCM: JEE Main and Advanced · PCB: NEET
CareersPCM: engineering, architecture, data, sciences · PCB: MBBS, BDS, pharmacy, biotech, nursing
SuitsPCM: loves problem-solving and numbers · PCB: loves living systems, patient on long syllabi

JEE and NEET at Mayo

Preparation with Physics Wallah and VMC happens inside the school timetable, not in a coaching centre after school.

34 JEE and 21 NEET qualifiers in 2026.

Questions parents ask

Which is better, PCM or PCB?

PCM for engineering and JEE, PCB for medicine and NEET. Choose by interest: problem-solving and maths, or biology and living systems.

Can I take both Maths and Biology?

Many CBSE schools allow PCM with Biology (or PCB with Maths) as an elective, which keeps both JEE and NEET open. Ask the admissions office about this year's combinations.

Questions about choosing a science stream?

Leave your number and the admissions team calls you back within one working day — seat status in your child’s class, the fee sheet and your nearest bus stop.

One call, no follow-up pressure. Your number is never shared.