The 5 official CBSE Class 12 2018 question papers and 5 answer keys are on this page as PDFs from CBSE, with the original source linked beside each file. The CBSE Class 12 exam covers subject-wise board papers such as Physics, Chemistry, Mathematics, Biology and English Core. Download them below, then sit the paper under exam timing with the attempt plan and error-log routine on this page.
Explore: CBSE Class 12 hub · Chapter-wise PYQs · Syllabus & pattern · CBSE Class 12 2025 · How to use PYQs
Download the paper
Download the official CBSE Class 12 2018 question paper (PDF), hosted on this site with the official source linked.
Why this year matters
Older CBSE Class 12 papers like 2018 are for mining, not nostalgia. Keep current marking rules, and skip topics the latest brochure dropped. Sit one full subject paper at a stretch. Mark against the board marking scheme when you can.
Write down one selection rule you will reuse on exam day: what you attempt first, and what you abandon after a fixed time box.
Paper analysis
Snapshot of CBSE Class 12 2018
Older Class 12 archive.
2018 may feel differently paced than the newest cycle. Borrow stamina and theme lessons; do not copy obsolete section orders or marking quirks.
What this paper stresses
- Time leaks on long answers early in the paper.
- Subject papers practised only as outlines, never as full scripts.
- Step-marking losses on otherwise correct finals.
- Competency / case-style items that need structured writing.
What to extract before you move on
- A realistic per-section time box for the next full paper.
- One model answer rewritten to marking-scheme language.
- Question verbs that need diagrams, steps, or definitions.
- Chapters where you lose step marks.
How 2018 sits next to other years
Use 2018 only after CBSE Class 12 2025, CBSE Class 12 2024, CBSE Class 12 2023 are logged. Archive years are for frequency maps, not for predicting tomorrow’s cut-off.
Looking for another shift, set or language? Check the official archive.
Chapter-wise analysis
We tagged every question in the 5 official 2018 papers on this page by chapter: 120 questions (19 Very short answer, 60 Short answer, 1 Value-based, 13 Long answer, 2 Value based, 2 Reading comprehension, 1 Note-making and summary, 1 Short writing, 1 Letter, 2 Long writing, 1 Extract-based, 11 Long answer I, 6 Long answer II). The chapters with the most questions:
- Physics: Current Electricity 3, Communication Systems 3, Magnetism and Matter 2 questions across the 5 papers.
- Chemistry: The Solid State 2, Solutions 2, Chemical Kinetics 2 questions across the 5 papers.
- Mathematics: Matrices 3, Continuity and Differentiability 3, Application of Derivatives 3 questions across the 5 papers.
- Biology: Human Health and Disease 4, Evolution 3, Sexual Reproduction in Flowering Plants 2 questions across the 5 papers.
- English Core: Writing Skills 4, Reading Comprehension 3, Literature: Flamingo 2 questions across the 5 papers.
No chapter moved by 5 or more questions against CBSE Class 12 2017.
All 5 official CBSE Class 12 2018 papers we host (Biology (57/1); Chemistry (56/1); English Core (1/1); Mathematics (65/1); Physics (55/1)), tagged question by question: 120 questions (19 Very short answer, 60 Short answer, 1 Value-based, 13 Long answer, 2 Value based, 2 Reading comprehension, 1 Note-making and summary, 1 Short writing, 1 Letter, 2 Long writing, 1 Extract-based, 11 Long answer I, 6 Long answer II). Counts are totals across those papers.
Chapters with no question in 2018 or 2017 are left out. Every question, by chapter: CBSE Class 12 chapter-wise PYQs.
How to sit CBSE Class 12 2018
- From the CBSE archive, pick the subject PDF or zip for 2018 and sit it end to end.
- Write as you would in the board hall: complete answers, not outline-only shortcuts.
- When the clock ends, stop. Review should take at least as long as the attempt.
- Fill the error log the same day: section, topic, and miss type (concept, silly, time, or misread).
- Next session, repair only logged items. Then pick another year from the decade list.
Other years in this decade
- CBSE Class 12 2025
- CBSE Class 12 2024
- CBSE Class 12 2023
- CBSE Class 12 2022
- CBSE Class 12 2021
- CBSE Class 12 2020
- CBSE Class 12 2019
- CBSE Class 12 2017
- CBSE Class 12 2016
FAQ
Where can I download the official CBSE Class 12 2018 question paper?
Download it from this page: the official PDF is here, with a link to the conducting body’s original.
What does the CBSE Class 12 2018 paper analysis include?
A year snapshot, what the paper stresses, what to extract into your error log, and how 2018 compares with neighbouring years on this hub.
How should I practise the CBSE Class 12 2018 previous year paper?
Open the official PDF, sit it timed under current brochure rules, fill an error log the same day, read the paper analysis, then move to another year in the decade list.
Is CBSE Class 12 2018 still useful if I finished newer papers?
Yes, for theme and weightage mining after your newest papers are logged. Skip deleted syllabus pockets.
Are memory-based CBSE Class 12 2018 papers reliable?
Treat memory-based sets as interim. Reconcile contested items with official keys or response sheets when the conducting body publishes them.
Where is the CBSE Class 12 syllabus and pattern for this paper?
See the CBSE Class 12 syllabus & pattern page on this hub, and always re-check the latest official brochure before exam day.