--- license: mit language: - en pretty_name: JEE Advanced 2022–2026 size_categories: - n<1K task_categories: - question-answering - visual-question-answering tags: - benchmark - exam - jee - jee-advanced - mathematics - physics - chemistry - multimodal - latex configs: - config_name: default data_files: - split: test path: data/test-*.parquet --- # JEE Advanced 2022–2026 All 510 questions from the ten JEE Advanced papers of 2022–2026 (Paper 1 and Paper 2 of each year), in English. Each question comes with: - its official answer from the final answer key - its marking scheme - the figures it needs: 279 images, used by 155 questions JEE Advanced is the entrance exam of the Indian Institutes of Technology (IITs). Its Mathematics, Physics and Chemistry questions need multi-step reasoning, and many depend on a diagram, a graph or a chemical structure. That makes the dataset a hard benchmark for text and vision-language models. Text is Markdown with LaTeX (`$...$` and `$$...$$`). Every string renders with KaTeX. ## Contents | year | paper | Mathematics | Physics | Chemistry | questions | max marks | |---|---|---|---|---|---|---| | 2022 | 1 | 18 | 18 | 18 | 54 | 180 | | 2022 | 2 | 18 | 18 | 18 | 54 | 180 | | 2023 | 1 | 17 | 17 | 17 | 51 | 180 | | 2023 | 2 | 17 | 17 | 17 | 51 | 180 | | 2024 | 1 | 17 | 17 | 17 | 51 | 180 | | 2024 | 2 | 17 | 17 | 17 | 51 | 180 | | 2025 | 1 | 16 | 16 | 16 | 48 | 180 | | 2025 | 2 | 16 | 16 | 16 | 48 | 180 | | 2026 | 1 | 16 | 16 | 16 | 48 | 180 | | 2026 | 2 | 18 | 18 | 18 | 54 | 180 | | type | questions | |---|---| | `numerical` | 129 | | `multi_correct` | 120 | | `single_correct` | 108 | | `integer` | 72 | | `matrix_match` | 57 | | `single_digit_integer` | 24 | What each type means: - `single_correct`: exactly one of options A–D. - `multi_correct`: one or more of A–D, with partial marks. - `matrix_match`: match List-I to List-II, then pick one of options A–D. - `integer` and `single_digit_integer`: a non-negative integer. - `numerical`: a real number, usually to two decimal places. 36 questions are paragraph-based: groups of questions share one passage. ## Quick start ```python import json from datasets import load_dataset ds = load_dataset("propar2750/jee-advanced", split="test") q = ds[0] print(q["question_text"]) answer = json.loads(q["correct_answer"]) # e.g. {"kind": "option", "value": ["A", "C"]} for name, img in zip(q["image_ids"], q["images"]): # PIL images print(name, img.size) # name matches the [FIG_1]-style placeholder in the text ``` ## Fields | field | type | description | |---|---|---| | `id` | string | `{year}_P{paper}_{subject}_Q{nn}`, e.g. `2024_P2_Physics_Q07` | | `year`, `paper` | int | 2022–2026; 1 or 2 | | `subject` | string | `Mathematics`, `Physics` or `Chemistry` | | `q_number`, `section` | int | question number within the subject, and the paper section it is in | | `type` | string | see the table above | | `is_paragraph`, `paragraph` | bool, struct | for paragraph-based questions, the shared passage (`id`, `label`, `text`); otherwise `false` and null | | `question_text` | string | the question (Markdown + LaTeX), with figure placeholders such as `[FIG_1]` | | `images` | list of images | the figures, as PNG crops of the paper | | `image_ids` | list of strings | the name of each image, in the same order. `FIG_1`… are question figures, `PFIG_1`… passage figures, `FIG_A`… option figures, and `FIG_P`… list-entry figures. Each name appears as `[name]` in the text, options or passage at the point where it is printed | | `options` | struct | `choices` (`label` A–D and `text`); for `matrix_match`, also `list_I` and `list_II`. Null for numeric types | | `marking` | struct | marks for a `full` answer, `zero` (unanswered) and `negative` (wrong). `partial` holds the paper's partial-marking rules (`marks`, `condition`) | | `answer_kind` | string | `option`, `number`, `range`, `any_of` or `bonus`; the same as the `kind` inside `correct_answer` | | `correct_answer` | JSON string | the official answer, see below | | `answer_raw` | string | the answer exactly as the official key prints it | | `source` | struct | the PDF page(s) the question is on, the extraction model, and the prompt version | | `review` | struct | how the question was checked: `status`, `reviewer`, `flags` and `notes`, see [Review status](#review-status) | ### Answers `correct_answer` is stored as a JSON string because its shape depends on its kind: | kind | example | correct when | |---|---|---| | `option` | `{"kind": "option", "value": ["A", "C"]}` | the chosen set of options equals `value` | | `number` | `{"kind": "number", "value": 3}` | integer types: exactly `value`. `numerical`: within ±0.01 | | `range` | `{"kind": "range", "min": 2.35, "max": 2.37}` | `min` ≤ answer ≤ `max`, inclusive | | `any_of` | `{"kind": "any_of", "value": [, ...]}` | the answer matches any one of the alternatives. Used for 16 questions where the key accepts more than one answer | | `bonus` | `{"kind": "bonus"}` | the question was dropped ("marks to all"), see below | 7 questions were **dropped by the official key**, which gives marks to every candidate: `2022_P1_Physics_Q15`, `2022_P2_Physics_Q14`, `2022_P2_Physics_Q17`, `2023_P2_Physics_Q16`, `2023_P2_Physics_Q17`, `2024_P2_Chemistry_Q11`, `2025_P2_Physics_Q04`. - **Measuring accuracy:** leave them out, e.g. `ds.filter(lambda q: q["answer_kind"] != "bonus")`. - **Reproducing official paper totals:** award them full marks. For `multi_correct`, partial marks follow the paper's own rules, stored in `marking.partial` as each rule's `marks` and `condition`. ## How it was built 1. The official question papers and final answer keys were downloaded as PDFs. 2. Each page was rendered and transcribed by `qwen/qwen3-vl-235b-a22b-instruct`, using prompt v6. 3. `z-ai/glm-4.6v` transcribed every page independently as a second opinion. 4. Figures were cropped from the PDF, using the PDF's embedded image boxes where available. 5. The answer keys were parsed. For 2023–2026 they were read from the coloured answer text in the PDFs. For 2022, they were read from page images by a vision model, because that key is partly scanned. 6. Automatic checks then compare the two transcriptions with each other and with the PDF's text layer. They also verify answer format, option count, figure placeholders, marking against the printed section instructions, and that every string renders in KaTeX. Any question that failed a check was reviewed and corrected against the page images. Corrections are applied on top of the extraction, so they survive a rebuild. The extraction models are open-source models only. ## Review status `review.status` says who checked each question: | status | questions | meaning | |---|---|---| | `auto_ok` | 349 | passed every automatic check, and both models agreed. Not individually reviewed | | `model_verified` | 160 | failed a check, then reviewed and corrected where needed by a model (`review.reviewer`, e.g. `claude-opus-5-5`) against the page images and the key | | `human_verified` | 1 | checked by a person | **Most questions have not been checked by a human.** For flagged questions, `review.flags` lists the checks that failed before review; `review.notes` lists informational messages. If you find an error, please open a discussion on this repository. ## Raw files `jsonl/` holds the database exactly as built: - `questions.jsonl`: one record per question. `correct_answer` is a JSON object, and images are listed as `{id, path}`. - `images/`: the image files. - `manifest.json`: counts, models and the build date. Use `jsonl/` if you prefer plain files over Parquet. ## Limitations - **Transcription.** The text and LaTeX are model transcriptions of the printed papers. Most questions were never compared with the page by a human, so typos are possible. - **Figures.** Figures are crops of the paper. Chemical structures and graphs are images, not text. - **The 2022 answer key** was read from scanned pages by a vision model. - **Contamination.** The papers and their solutions have been public since each exam, so models trained on web data may have seen them. Newer papers are less likely to have been seen. ## License and source The questions, answer keys and figures come from the official JEE Advanced 2022–2026 papers and final answer keys, published by the IITs that organise the exam. They remain the work of those institutes. The transcriptions, structure and annotations in this dataset are released under the MIT license. Built 2026-10-26. ## Citation ```bibtex @misc{jee_advanced_2022_2026, title = {JEE Advanced 2022--2026: questions, official answers and figures}, author = {propar2750}, year = {2026}, howpublished = {\url{https://huggingface.co/datasets/propar2750/jee-advanced}} } ```