GATE Practice Test

GATE Exam at a Glance

What changed for GATE in 2026

• Oct 24, 2026: Delivery changed to Computer-based test, centres in India only (previously Computer-based test at centres in India only).^[3]
• Oct 24, 2026: Eligibility changed to 3rd year or higher of an undergraduate degree, or completed (previously 3rd year or higher of an undergraduate degree, or a completed government-approved degree).^[4]
• Oct 24, 2026: Exam fee changed to ₹2,000 per paper (₹1,000 for female/SC/ST/PwD); ₹2,500 / ₹1,500 in the extended period (previously ₹2,000 per paper (₹1,000 for female/SC/ST/PwD); ₹2,500 / ₹1,500 in the extended (late) period).^[2]
• Oct 24, 2026: Passing score changed to Qualifying marks set per paper and category; EWS = 90% of General (previously Qualifying marks set per paper and category; EWS = 90% of the General qualifying mark).^[3]
• Oct 24, 2026: Score release changed to Results 19 March 2027 (previously Results 19 March 2027; score cards downloadable at the end of March).^[5]

The GATE (Graduate Aptitude Test in Engineering) is a key exam for engineering graduates in India. It opens doors to postgraduate studies and top jobs in both public and private sectors. This guide covers the exam’s purpose, importance, and who administers it. It also looks at who can apply and how to do so. Practice with the free Graduate Aptitude Test in Engineering practice test on PracticeTestGeeks (9 questions with answer explanations).

Free Graduate Aptitude Test in Engineering Study Tools

Interactive Graduate Aptitude Test in Engineering resources on PracticeTestGeeks, free to start:

• Graduate Aptitude Test in Engineering flashcards — review key terms and concepts card by card
• Graduate Aptitude Test in Engineering study guide — topic-by-topic overview of what the exam covers
• Graduate Aptitude Test in Engineering cheat sheet — one-page printable summary for last-minute review

According to Indian Institute of Technology Madras, “the qualifying mark is 90% as that of the General candidates.”^[3]

GATE content outline and where to practise each area

The content areas below are copied from the official GATE content outline published by Indian Institute of Technology Madras. The right-hand column shows which of our practice sets covers it.

Worked examples: how to reason through GATE questions

These are practice questions written for this site, not questions from the real exam. Each explanation shows why the right answer is right and why the others are wrong.

Example 1

Question: If A = 2, B = 4, C = 6, D = 8, then E = ?

1. 10
2. 12
3. 8
4. 6

Answer: A. 10

Explanation:

The correct answer is 10. In the examples, A = 2, B = 4, C = 6 and D = 8, so each letter's value is twice its position in the alphabet. E is the letter after D, so its value continues the sequence by adding 2 to 8, which gives 10.

The other options come from misreading the pattern. The option 12 is the value of the letter after E, so it skips a step. The option 8 repeats the value of D. The option 6 repeats the value of C. None of them follow the rule shown by the examples.

The general rule: before choosing, write down the rule that fits every given item, then apply it to the new item and check that it sits in the right place in the sequence.

Example 2

Question: In a randomly constructed Binary Search Tree (BST), what is the average-case time complexity for a search operation?

1. O(1)
2. O(log n)
3. O(n)
4. O(n log n)

Answer: B. O(log n)

Explanation:

The correct answer is O(log n). A binary search tree built from randomly ordered keys tends to stay balanced enough that its height grows roughly with the logarithm of the number of nodes. A search follows a single path from the root, so on average it visits about that many nodes.

O(1) is wrong because a search cannot jump straight to a key in a tree; it has to compare along a path. O(n) describes the worst case, such as a tree built from already sorted keys that becomes a chain. O(n log n) is too large for a single search; it is closer to the cost of sorting.

The general rule: separate average-case from worst-case before answering, and remember that a random BST is balanced on average, while any one particular tree can still be lopsided.

Example 3

Question: What is the difference between a hypothesis and a theory?

1. A hypothesis is a testable prediction; a theory is a well-supported explanation
2. They are the same thing
3. A theory is less certain than a hypothesis
4. A hypothesis cannot be tested

Answer: A. A hypothesis is a testable prediction; a theory is a well-supported explanation

Explanation:

The correct answer is that a hypothesis is a testable prediction, while a theory is a well-supported explanation. A hypothesis is proposed before or during testing, and it must be possible to check it against evidence. A theory is a broad explanation that has already been supported by many tests and observations.

The claim that they are the same thing is wrong because the two words describe different stages of scientific reasoning. The claim that a theory is less certain than a hypothesis reverses the relationship, since a theory has much more supporting evidence. The claim that a hypothesis cannot be tested is wrong because testability is exactly what makes a statement a hypothesis.

The general rule: in science, a theory is not a guess; it is an explanation that has survived testing.

How to use these practice tests

Begin with the official material. Read the question paper pattern and the syllabus for your own paper on the IIT Madras GATE site, and write down the topics you already know and the ones you do not. Use that list to decide where your practice time goes.

Next, take the subject sets that match your paper, such as Algorithms and Data Structures, Databases or Networks. Do a topic at a time, and after each set read the explanation for every question you missed, including the ones you guessed correctly. Keep a short notebook of rules and formulas that you keep forgetting, and review it often.

Do not leave Engineering Mathematics and General Aptitude until the end. They are short to practise and they count in every paper, so give them regular time through the preparation period.

As test day approaches, practise in timed blocks that match the real paper length of 3 hours, working through a mixed set of subject and aptitude questions without pausing. Afterwards, sort your mistakes into gaps in knowledge, careless errors and running out of time, and fix the biggest group first. In the last days, revisit your notebook instead of starting new topics.

Key Takeaways

Free GATE Practice Test Online

• The GATE exam is a crucial national-level test for engineering graduates in India, offering access to postgraduate programs and employment opportunities.
• It is administered by the Indian Institutes of Technology (IITs) and the Indian Institute of Science (IISc), with recognition from various government and private organizations.
• Eligibility criteria include a bachelor’s degree in engineering or technology, with specific requirements for each GATE paper.
• The application process involves online registration, payment of fees, and submission of relevant documents within the stipulated deadlines.
• Understanding the exam pattern, syllabus structure, and effective preparation strategies is crucial for success in the GATE exam.

Understanding GATE (Graduate Aptitude Test in Engineering)

The GATE (Graduate Aptitude Test in Engineering) is a big deal for engineers in India. It tests their technical skills and knowledge. This exam is key for getting into top engineering schools and landing good jobs, like at IITs and PSUs.

Purpose and Significance of GATE

The GATE exam checks if engineering graduates and postgraduates are up to par. It’s a big deal for getting into postgraduate admissions at top schools. It also helps in getting government jobs in PSU recruitments.

Doing well in GATE can lead to spots in IIT GATE and IISc GATE programs. This gives students a big advantage in their studies and careers.

Administering Bodies and Recognition

The GATE exam is run by the Indian Institute of Science (IISc) and seven IITs. They work under the National Coordination Board – GATE, backed by the Ministry of Education, Government of India. The GATE score is respected by many schools and employers.

Eligibility Requirements and Application Process

To take the GATE exam, you need a Bachelor’s degree in Engineering or Technology. Or, you need an equivalent qualification. To apply, you must register online, pay a fee, and share your personal and academic info.

It’s important to know the GATE cutoff and GATE score for your goals. This ensures you meet the requirements for your desired programs and schools.

GATE Exam Pattern and Syllabus Structure

The GATE (Graduate Aptitude Test in Engineering) exam tests a candidate’s knowledge in engineering and technology. It’s a key test for those aiming for graduate studies or jobs in the public sector. Knowing the exam pattern and syllabus is vital for success.

Exam Pattern

The GATE exam has two parts: General Aptitude (GA) and a subject-specific paper. GA tests logical thinking and comprehension. The subject paper checks your engineering knowledge.

Each subject paper has three parts: General Aptitude (GA), Engineering Mathematics, and subject-specific questions.

• The exam lasts 3 hours.
• It includes multiple-choice questions (MCQs) and numerical answers.
• Correct answers get +4 marks, wrong ones -1, and blanks 0.

Syllabus Structure

The GATE syllabus tests your graduate-level skills in engineering. It covers a broad range of topics. These topics match the engineering curriculum, ensuring a thorough test of your knowledge.

Understanding the GATE exam pattern and syllabus helps you prepare better. It ensures you’re ready to show your skills. This can lead to admission in top graduate programs or public sector jobs.

Self-Study vs Coaching Institutes

Preparation Strategies and Resources

Creating a good GATE prep plan needs a mix of strategies. Some do well on their own, while others need help from coaching. Think about how you learn, what resources you have, and what you want to achieve.

Studying by yourself can be rewarding. It lets you focus on what you need and at your own speed. But, it takes discipline and good study materials.

Coaching institutes offer structured plans, expert advice, and practice chances. They can help your self-study.

Recommended Study Materials and Books

Having a solid base is key for GATE prep. Get top-notch study stuff like books, old papers, and guides. Look into “GATE 2026 for Electrical Engineering” by Kanodia Publications, “A Textbook of Engineering Mathematics” by N.P. Bali, and “GATE Mechanical Engineering: Previous Years’ Solved Papers” by Pearson.

Online Resources and Mock Tests

The internet has lots of tools to boost your GATE prep. Sites like GATE Academy, Unacademy, and Testbook have video lessons, study aids, and mock tests. These help you see your strong and weak points and learn to manage time.

Time Management Tips

Managing your time well is key for GATE success. Make a study plan that fits your schoolwork, practice, and revision. Set goals, focus on your weak spots, and plan your time. Don’t forget to take breaks and keep your life and study balanced.

Conclusion

The Graduate Aptitude Test in Engineering (GATE) stands as one of the most prestigious examinations for engineering and science graduates aspiring to pursue higher education or secure competitive positions in public sector undertakings. Its rigorous assessment not only evaluates technical proficiency but also critical thinking and analytical skills essential for advanced research and professional success. Qualifying GATE opens up a world of opportunities, from admissions into premier postgraduate programs to lucrative career prospects in top organizations. Success in GATE is not merely a testament to academic excellence but a stepping stone toward a fulfilling and dynamic career. With dedicated preparation and a clear understanding of the exam structure, candidates can confidently take on the GATE challenge and shape a promising future.

Sample Graduate Aptitude Test in Engineering Practice Questions

Try these questions from our free Graduate Aptitude Test in Engineering practice tests. The correct answer and an explanation follow each question.

1. Which of the following is a universal gate?

   • A. AND
   • B. OR
   • C. NAND
   • D. XOR

   Answer: C. NAND

   NAND (and NOR) are universal gates because any Boolean function can be implemented using only NAND gates.

2. Select the correct mirror image of the word 'GATE' if the mirror is placed vertically to its right.

   • A. ƐTAƎ
   • B. ETAG
   • C. GATE
   • D. 3TAD

   Answer: B. ETAG

   A vertical mirror reverses the order of letters, producing ETAG (letters themselves are also flipped, but in text representation the reverse order is ETAG).

3. Which Boolean expression represents the output of an XNOR gate with inputs A and B?

   • A. A⊕B
   • B. A·B + A'·B'
   • C. A'+B'
   • D. A·B'

   Answer: B. A·B + A'·B'

   XNOR outputs 1 when both inputs are equal, expressed as A·B + A'·B'.

4. A 4-bit ripple carry adder adds two 4-bit numbers. What is the maximum number of gate delays for carry propagation?

   • A. 4
   • B. 8
   • C. 6
   • D. 2

   Answer: B. 8

   Each full adder introduces 2 gate delays for carry, so 4 stages yield 8 gate delays total.

Take the full Graduate Aptitude Test in Engineering practice test

Sources & last verified

1. Indian Institute of Technology Madras — number of questions, time limit, other (official source). “10(General Aptitude) + 55(Subject) = 65 Questions” Verified Nov 1, 2026 · source checked Oct 21, 2026.
2. Indian Institute of Technology Madras — exam fee (official source). “Female / SC / ST / PwD* candidates | 1000 | 2000 | 1500 | 2500” Verified Oct 24, 2026 · source checked Oct 21, 2026.
3. Indian Institute of Technology Madras — passing score, retake policy, validity, delivery (official source). “the qualifying mark is 90% as that of the General candidates.” Verified Oct 24, 2026 · source checked Oct 21, 2026.
4. Indian Institute of Technology Madras — eligibility (official source). “Candidates who are currently studying in the 3rd or higher years of any undergraduate degree program” Verified Oct 24, 2026 · source checked Oct 21, 2026.
5. Indian Institute of Technology Madras — score release, next exam date (official source). “19th March 2027” Verified Oct 24, 2026 · source checked Oct 22, 2026.

How we verify: editorial & fact-checking policy. Report an error: contact us.