GATE 2026 Memory Based Questions with Answers and Detailed Solutions; Download PDF
GATE (Graduate Aptitude Test in Engineering) 2026 is one of India’s most competitive entrance exams, conducted by IIT Guwahati on February 7-8, 2026, for over 30 engineering and science disciplines. After each shift, coaching institutes and exam analysis platforms release memory-based question papers and solutions, which help aspirants evaluate performance, understand exam pattern trends, and prepare for future attempts or upcoming sessions.
Below is a topic-wise presentation of Memory Based Questions and answers reported for GATE 2026 - this includes questions from different streams and generic topics based on actual student feedback and memory compilations.
General Aptitude – Memory Based Questions and Answers
The General Aptitude (GA) section is common across all GATE papers and is often easy-to-moderate in difficulty. Questions typically test basic reasoning, verbal ability, and simple quantitative skills.
| Question | Answer |
|---|---|
| A die is rolled twice. What is the probability that the sum is 7? | 1/6 |
| Fill in the blank: “Find the best analogy for PIONEER.” | (Dependent on options) (common verbal analogy type) |
| In GA, if a problem gives ages related by x + y = 60 and x − y = 10, what is x? | 35 |
Note: GA questions reported by students include analogies, simple probability, syllogisms and basic reasoning sequences.
Engineering Sciences (XE) – Key Memory Based Questions
The Engineering Sciences paper (XE) often contains questions from core engineering fundamentals along with mathematics. Based on memory-based pattern reports, here are examples from the XE paper:
| Topic | Memory-Based Question | Answer / Notes |
|---|---|---|
| Navier–Stokes / Fluid Mechanics | “In turbulent flow, the Darcy–Weisbach friction factor depends on __________.” | Reynolds number & roughness (conceptual) |
| Solid Mechanics | “Mohr’s circle: principal stresses if σx = 50, σy = 30, τxy = 20?” | Principal stresses = 60, 20 (classic calculation) |
| Dimensional Analysis | “Use Buckingham π theorem to reduce variables in flow problem.” | Form π terms using core dimensions |
| Thermodynamics | “Between Otto cycle and Diesel cycle at the same compression ratio, which has higher efficiency?” | Otto cycle |
| Engineering Mathematics | “Evaluate \(∫ e^x cos x dx\).” | \((e^x/2)(sin x + cos x)\) |
Check GATE XE Previous Year Papers for Better preparation.
The reported GATE XE questions reflect typical GATE patterns: fluid mechanics, dimensional analysis, solid mechanics, and thermodynamic cycles.
Biotechnology (BT) – Memory Based Questions
The Biotechnology paper included biotechnology-specific topics along with general aptitude. Two questions widely reported were:
| Question | Answer |
|---|---|
| A vaccine that uses microbial DNA to produce an antigen in the host? | DNA vaccine |
| In the Monod model, if μ = μmax·S/(Ks+S), what is S/Ks when μ = μmax/2? | S/Ks = 1 |
Check GATE BT Previous Year Papers for Better preparation.
These questions test basic biotechnology concepts like vaccine types and microbial growth kinetics.
Instrumentation Engineering (IN) – Memory Based Question
One memory-based question from Instrumentation Engineering reported online was:
| Question | Answer |
|---|---|
| Which transducer type is most suitable for measuring very small displacements? | LVDT (Linear Variable Differential Transformer) |
Check GATE Instrumentation Engineering Previous Year Papers for Better preparation.
This test tests the practical understanding of sensor and measurement devices.
Geomatics Engineering (GE) – Memory-Based Question
From the Geomatics Engineering memory-based paper:
| Question | Answer |
|---|---|
| The angle between true north and magnetic north is called: | Magnetic declination |
Geomatics questions often include surveying fundamentals and mapping principles.
Physics (PH) – Memory-Based Question
In the Physics paper, one reported question was:
| Question | Answer |
|---|---|
| For a particle in simple harmonic motion, the restoring force is proportional to? | Displacement from the mean position |
Check GATE Physics Previous Year Papers for Better preparation.
This is a standard SHM concept question.
Computer Science (CSE) – Memory Pattern (Reported)
The CSE paper (conducted on Feb 8) covers topics such as data structures, algorithms, digital logic, and more. Although full Memory Based Questions are still being reported, the topic list from Shift-2 includes:
- Programming & Data Structures
- Algorithms
- Discrete Mathematics
- Operating Systems
- Computer Networks
- Databases
- Digital Logic
- Computer Organisation & Architecture
- Theory of Computation
Check GATE Computer Science Previous Year Papers for Better preparation.
Full Memory Based Questions and answers are being compiled and will be updated soon.
Tips to Use Memory-Based Papers for GATE Preparation
- Analyse pattern trends: Memory-based papers help identify which topics are frequently tested.
- Practice with answer keys: Compare your answers with memory-based solutions to estimate your score.
- Focus on fundamentals: Most conceptual questions test core understanding.
- Use PDFs for revision: Download memory-based papers to practice under timed conditions.
GATE Last 10 Years Question Papers
Memory-based questions play a significant role in GATE preparation. These questions are recalled by candidates after they take the exam, and while the exact wording may differ from the original, they reflect the key concepts, topics, and question types typically covered in the exam. Practising memory-based questions can help candidates identify recurring themes, gauge the level of difficulty, and improve their time management skills during the exam.
GATE Subject-wise Last 15 Years Question Papers with Solutions
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