Class 12 (CBSE)
Physics, Chemistry, Maths & Biology — board practice, chapter by chapter.
Study by topic
📚 Full Subject Tests
Every question from a subject in one timed test.
Physics — Full Section Test
All 45 Physics questions in one timed section test.
Chemistry — Full Section Test
All 45 Chemistry questions in one timed section test.
Mathematics — Full Section Test
All 45 Mathematics questions in one timed section test.
Biology — Full Section Test
All 45 Biology questions in one timed section test.
Accountancy — Full Section Test
All 45 Accountancy questions in one timed section test.
Business Studies — Full Section Test
All 45 Business Studies questions in one timed section test.
Economics — Full Section Test
All 45 Economics questions in one timed section test.
Board Sample Papers (CBSE) — Full Section Test
All 123 Board Sample Papers (CBSE) questions in one timed section test.
✏️ Chapter-wise Practice
Master one chapter at a time. Clearing these unlocks the full mock.
Electric Charges and Fields — Practice Test
15 CBSE Class 12 Physics practice questions with full solutions. +1 each, no negative marking.
Current Electricity — Practice Test
15 CBSE Class 12 Physics practice questions with full solutions. +1 each, no negative marking.
Moving Charges and Magnetism — Practice Test
15 CBSE Class 12 Physics practice questions with full solutions. +1 each, no negative marking.
Solutions — Practice Test
15 CBSE Class 12 Chemistry practice questions with full solutions. +1 each, no negative marking.
Electrochemistry — Practice Test
15 CBSE Class 12 Chemistry practice questions with full solutions. +1 each, no negative marking.
Chemical Kinetics — Practice Test
15 CBSE Class 12 Chemistry practice questions with full solutions. +1 each, no negative marking.
Relations and Functions — Practice Test
15 CBSE Class 12 Mathematics practice questions with full solutions. +1 each, no negative marking.
Matrices — Practice Test
15 CBSE Class 12 Mathematics practice questions with full solutions. +1 each, no negative marking.
Determinants — Practice Test
15 CBSE Class 12 Mathematics practice questions with full solutions. +1 each, no negative marking.
Sexual Reproduction in Flowering Plants — Practice Test
15 CBSE Class 12 Biology practice questions with full solutions. +1 each, no negative marking.
Human Reproduction — Practice Test
15 CBSE Class 12 Biology practice questions with full solutions. +1 each, no negative marking.
Molecular Basis of Inheritance — Practice Test
15 CBSE Class 12 Biology practice questions with full solutions. +1 each, no negative marking.
Accounting for Partnership Firms — Practice Test
15 CBSE Class 12 Accountancy practice questions with full solutions. +1 each, no negative marking.
Company Accounts — Practice Test
15 CBSE Class 12 Accountancy practice questions with full solutions. +1 each, no negative marking.
Financial Statement Analysis — Practice Test
15 CBSE Class 12 Accountancy practice questions with full solutions. +1 each, no negative marking.
Principles of Management — Practice Test
15 CBSE Class 12 Business Studies practice questions with full solutions. +1 each, no negative marking.
Business Environment & Planning — Practice Test
15 CBSE Class 12 Business Studies practice questions with full solutions. +1 each, no negative marking.
Marketing Management — Practice Test
15 CBSE Class 12 Business Studies practice questions with full solutions. +1 each, no negative marking.
Microeconomics: Demand & Supply — Practice Test
15 CBSE Class 12 Economics practice questions with full solutions. +1 each, no negative marking.
National Income & Macroeconomics — Practice Test
15 CBSE Class 12 Economics practice questions with full solutions. +1 each, no negative marking.
Money and Banking — Practice Test
15 CBSE Class 12 Economics practice questions with full solutions. +1 each, no negative marking.
Class 12 Physics — CBSE Board Sample Paper (Objective, 2024-25)
Official CBSE 2024-25 Sample Paper — Section A objective questions (MCQ & Assertion-Reason) with marking-scheme-verified answers and solutions. Source: CBSE (cbseacademic.nic.in). +1 each, no negative marking.
Class 12 Chemistry — CBSE Board Sample Paper (Objective, 2024-25)
Official CBSE 2024-25 Sample Paper — Section A objective questions (MCQ & Assertion-Reason) with marking-scheme-verified answers and solutions. Source: CBSE (cbseacademic.nic.in). +1 each, no negative marking.
Class 12 Biology — CBSE Board Sample Paper (Objective, 2024-25)
Official CBSE 2024-25 Sample Paper — Section A objective questions (MCQ & Assertion-Reason) with marking-scheme-verified answers and solutions. Source: CBSE (cbseacademic.nic.in). +1 each, no negative marking.
Class 12 Mathematics — CBSE Board Sample Paper (Objective, 2024-25)
Official CBSE 2024-25 Sample Paper — Section A objective questions (MCQ & Assertion-Reason) with marking-scheme-verified answers and solutions. Source: CBSE (cbseacademic.nic.in). +1 each, no negative marking.
Class 12 Accountancy — CBSE Board Sample Paper (Objective, 2024-25)
Official CBSE 2024-25 Sample Paper — Section A objective questions (MCQ & Assertion-Reason) with marking-scheme-verified answers and solutions. Source: CBSE (cbseacademic.nic.in). +1 each, no negative marking.
Class 12 Business Studies — CBSE Board Sample Paper (Objective, 2024-25)
Official CBSE 2024-25 Sample Paper — Section A objective questions (MCQ & Assertion-Reason) with marking-scheme-verified answers and solutions. Source: CBSE (cbseacademic.nic.in). +1 each, no negative marking.
Class 12 Economics — CBSE Board Sample Paper (Objective, 2024-25)
Official CBSE 2024-25 Sample Paper — Section A objective questions (MCQ & Assertion-Reason) with marking-scheme-verified answers and solutions. Source: CBSE (cbseacademic.nic.in). +1 each, no negative marking.
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CBSE Class 12 Board Exams: The Score That Shapes Your Future
The CBSE Class 12 board examination is one of the most consequential exams an Indian student takes. Your Class 12 marks feed into university admissions — directly, and through CUET — and for many students they run alongside entrance exams like JEE and NEET, making this a demanding, high-stakes year. The exam is conducted by the Central Board of Secondary Education for students across Science, Commerce and Humanities streams.
Most subjects are assessed as an 80-mark year-end board paper plus 20 marks of internal assessment or practicals, with a three-hour paper per subject and a 33% pass requirement. Because the result shapes which college and course you can secure, consistency across the year — not just a final-month sprint — is what produces a strong percentage.
PadhoDost supports Class 12 preparation with free chapter-wise practice tests aligned to the latest CBSE syllabus, full-length subject mocks and instant scoring, so you always know where you stand. Step-by-step solutions make hard chapters clear, and your progress is tracked chapter by chapter across every subject.
Exam pattern at a glance
Topics covered
Quick prep tips
- Anchor your preparation in NCERT textbooks — CBSE board papers are drawn directly from them.
- Solve previous years' papers and CBSE sample papers within the three-hour limit to build speed and exam temperament.
- Secure the 20 internal/practical marks — they are the easiest points to lift your overall percentage.
- If you're also preparing for JEE or NEET, plan a schedule that protects both — the board syllabus overlaps heavily with the entrance syllabus.
Frequently asked questions
What is the CBSE Class 12 exam pattern?
Most subjects carry an 80-mark year-end board paper plus 20 marks of internal assessment or practicals, with a three-hour paper per subject and a 33% pass requirement in each subject.
How do Class 12 marks affect college admission?
Class 12 marks feed into university admissions directly and through CUET, and many programmes set minimum-percentage cut-offs. For students also taking JEE or NEET, the board score runs alongside the entrance rank.
Which streams are offered in Class 12?
Class 12 continues the stream chosen in Class 11 — Science (with Maths or Biology), Commerce, or Humanities — with little repetition of the Class 11 syllabus, so the two years build on each other.
Do internal and practical marks matter in Class 12?
Yes. The 20 internal or practical marks are added to the 80-mark board paper and are among the easiest points to secure, so they can meaningfully raise your final percentage.
How should I prepare for Class 12 boards alongside JEE or NEET?
Anchor your study in NCERT, since board papers come directly from it and its syllabus overlaps heavily with the entrances. Solve previous years' and sample papers within the time limit, and plan a schedule that protects both board and entrance preparation.
Is Class 12 practice on PadhoDost free?
Yes. All Class 12 chapter-wise tests, subject mocks and explainers on PadhoDost are free, aligned to the latest CBSE syllabus, with step-by-step solutions and no paywall.