Computer Science & IT · paper code CS
Crack GATE 2027, one question at a time.
Every official GATE CS paper from 2007 to 2026, checked against the official answer keys. Practise with instant checking, get each mistake explained, revise it on a schedule until it sticks, and sit full mocks with the real marking scheme.
Exam pattern
| Section | Questions | Marks |
|---|---|---|
| General Aptitude | 10 (5 × 1-mark, 5 × 2-mark) | 15 |
| Engineering Maths + CS subjects | 55 (25 × 1-mark, 30 × 2-mark) | 85 |
| Total | 65 in 180 minutes | 100 |
Pattern confirmed by the GATE 2027 brochure (IIT Madras). Exam days: 6, 7, 13, 14, 20 and 21 Feb 2027. Registration closes 5 Oct 2026 (late fee till 12 Oct). Details in the GATE 2027 tab.
Subjects · typical marks · your accuracy
Marks per subject vary each year; ranges are typical of recent papers. Accuracy counts your latest attempt of each question.
Daily routine that works
- Aaj → Revision: clear the questions due today first. They are the ones you got wrong 1, 3, 7, 15 or 30 days ago.
- Aaj → Today's PYQs: solve the day's set of real questions you have never seen. A wrong answer shows the official solution, then a step-by-step explanation of your exact mistake, and joins your revision list.
- Learn: for any topic that keeps going wrong, read the lesson and "How GATE asks it + traps", and clear doubts in the chat.
- GATE 2027 tab: check which topics carry the most marks and practise those PYQs topic by topic.
- Mock Test: every weekend sit one full official paper in 180 minutes, newest first, then study the subject-wise breakdown.
Aaj ka kaam
1 · Revision due
Questions you got wrong come back after 1, 3, 7, 15 and 30 days. Get one right at every step and it leaves the list.
2 · Today's new PYQs
Real GATE questions you have never attempted, picked each day with more from the high-weightage subjects.
3 · Fresh questions
New GATE-level questions on your weakest subject, written today. They go into the practice pool marked AI.
Your streak
Each square is one of the last 60 days. Filled = you solved at least one question that day.
Pick a topic, then choose Teach this topic. You get the concepts, formulas, two worked GATE-level examples and a checklist.
Ask a doubt
Need more on one topic? Generate fresh GATE-level questions
Generated questions are modelled on how GATE has asked the topic, marked AI, and added to your practice pool.
Start a mock test
Marking follows GATE: MCQ −1/3 or −2/3 for a wrong answer, MSQ and NAT no negative. The timer submits automatically when it hits zero.
Past mocks
Question palette
Import an official GATE CS paper
Download the question paper and answer key PDFs for any year from the official GATE website of that year (the "Previous year question papers" page). Upload both here. Claude reads every question, sorts it by subject and topic, takes the answer from the official key, and writes a step-by-step solution.
No PDF? Paste the text instead
Questions built on a figure (a circuit, a graph drawing, a table image) keep a note to check the figure in the original PDF. Without an answer key, answers are solved by Claude and marked "verify with key".
Papers in your question bank
Concept games
Khelo, samjho, yaad rakho
Every game makes fresh GATE-style problems, checks your answer instantly and shows each step. Level 1 teaches, level 3 is exam level.
Your progress
Meri progress
Kya seekhna zaroori hai
Topics ranked by how many marks GATE gave them in the last 5 papers and how you are doing on them. Start from the top.
Study time, last 14 days
Counted only while this page is open and you are active on it.
Subject by subject
Recent mistakes
What you studied
Mock tests
Games
Marks per subject, paper by paper
Counted from the official papers in your bank (1-mark and 2-mark questions added up). General Aptitude is always 15.
Most-asked topics
How many times each topic appeared across the official papers in your bank. Click a topic to practise every PYQ on it.
Prediction · statistics, not a leak
Topics most likely to appear in GATE 2027
Ranked by how often each topic appeared in the last 5 years of papers, with recent years counting more. Nobody knows the real paper; this only shows where past papers have spent their marks.