CBSE Class 12 2027 Exam Hub — Blueprints, Marks Distribution & JEE/KCET Bridge
National · CBSE 2027 Session

CBSE Class 12 2027 Exam Hub

Unit-wise marks distributions, sample paper structures with 50% competency questions, and JEE / KCET target score calculations.

📌 Data Status: 2026-27 CBSE Curriculum Baseline

Based on official CBSE Senior School Curriculum. Features 50% Competency-focused questions (MCQs, Case-based, Source-based). Official portal: cbseacademic.nic.in

Code 04270M Theory

Physics

Section A (16 MCQs including 4 Assertion-Reason = 16M), Section B (5×2M = 10M), Section C (7×3M = 21M), Section D (2×4M Case-based = 8M), Section E (3×5M Long Answer = 15M).

High-Yield Units:
  • • Electrostatics (Ch 1 & 2)16M
  • • Current Electricity (Ch 3)16M
  • • Magnetic Effects of Current & Magnetism (Ch 4 & 5)17M
  • • Electromagnetic Induction & AC (Ch 6 & 7)17M
Code 04370M Theory

Chemistry

Section A (16 MCQs including 4 A&R = 16M), Section B (5×2M = 10M), Section C (7×3M = 21M), Section D (2×4M Case-based = 8M), Section E (3×5M = 15M).

High-Yield Units:
  • • Solutions7M
  • • Electrochemistry9M
  • • Chemical Kinetics7M
  • • d and f-Block Elements7M
Code 04180M Theory

Mathematics

Section A (18 MCQs + 2 A&R = 20M), Section B (5×2M = 10M), Section C (6×3M = 18M), Section D (4×5M = 20M), Section E (3×4M Case-based = 12M).

High-Yield Units:
  • • Relations and Functions8M
  • • Algebra (Matrices & Determinants)10M
  • • Calculus (Diff, Int, Diff Eq)35M
  • • Vectors and 3-Dimensional Geometry14M
Code 04470M Theory

Biology

Section A (16 MCQs including 4 A&R = 16M), Section B (5×2M = 10M), Section C (7×3M = 21M), Section D (2×4M Case-based = 8M), Section E (3×5M = 15M).

High-Yield Units:
  • • Reproduction in Organisms & Flowering Plants16M
  • • Genetics and Evolution20M
  • • Biology and Human Welfare12M
  • • Biotechnology and its Applications12M