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CUET Science Mock Test 3: Online Practice Questions & Answers

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How to Improve Your CUET Science Exam Performance with Regular Mock Tests

Mock Test: 20 Questions - 20 Minutes
Prepare yourself for CUET with 20 challenging questions from Science (CUET Science Mock Test 3). You have exactly 20 minutes to complete the test. Ready to begin?

Time Left: 20:00

1. Which of the following processes is responsible for the blue color of the sky?

2. Which gas is used for the artificial ripening of fruits?

3. The atomic number of an element represents:

4. What is the SI unit of electric current?

5. Which one of the following is an example of a physical change?

6. Which one is a communicable disease?

7. What type of bond is present in H2O molecule?

8. Blood in the pulmonary artery is:

9. The function of stomata is to:

10. Who invented the periodic table?

11. Which plant hormone is mainly responsible for cell elongation?

12. The transfer of heat through direct contact is called:

13. The largest organ of the human body is:

14. The force that opposes the motion of an object is:

15. The main constituent of biogas is:

16. The process of loss of water in plants through leaves is called:

17. The chemical formula of quick lime is:

18. Which is the universal solvent?

19. In which organelle does photosynthesis occur?

20. Acid rain is caused mainly by the oxides of:

Hurray! 🎉 You answered all the questions correctly! 🏆

What is CUET Science Mock Test 3?

The CUET Science Mock Test 3 is a subject-focused practice tool designed for students appearing for the Common University Entrance Test (CUET) in 2026. It features a set of questions reflecting the real exam's science section, covering key physics, chemistry, and biology topics.


This mock test measures your understanding of important scientific principles expected in the CUET. Taking these mock tests improves your grasp of subject concepts, application skills, and helps reduce exam anxiety.


With questions curated by experts, the CUET Science Mock Test 3 offers an exam-like environment, helping you evaluate your preparation and identify strengths or weak points before the actual test.


How Mock Tests on CUET Science Help You

Practicing CUET Science mock tests provides you the opportunity to master fundamental scientific concepts and develop a deeper understanding of the exam pattern. By analyzing your performance, you can focus on areas needing improvement and build a confident approach to the real exam.


Regularly attempting such mock tests benefits your revision by reinforcing important chapters and speeding up recall. This structure trains you to manage time efficiently, complete all questions, and minimize silly mistakes.


Top scoring students often use subject mocks to simulate the exam day experience. For comprehensive course support, visit the CUET course page for expert resources and strategic preparation.


CUET Science Subject-wise Mock Test Coverage

SubjectChapters CoveredNo. of Questions
BiologyHuman Reproduction20
BiologyReproductive Health10
BiologySexual Reproduction in Flowering Plants15

The table above showcases some chapters from Biology included in the mock test. The exam also comprises questions from Physics and Chemistry, ensuring comprehensive Science subject coverage. Practicing all topics increases your chances of a high CUET score.


Whether you prefer topic-wise or full-length mocks, CUET Science Test 3 is structured to develop your subject knowledge and exam temperament. Attempt each question sincerely and use answer explanations to enhance conceptual clarity.


Quality practice across a variety of science chapters boosts your confidence for the main CUET exam. Keep revisiting mock tests as you cover new chapters for continual assessment.


Steps to Take the CUET Science Mock Test 3

To start, simply select the Science mock test from your options. Click on the “Start the Mock Test” button, and attempt all 20 MCQs within the allotted 20 minutes, just as you would in the actual exam.


Read each question carefully, select the most appropriate answer, and stay aware of the countdown timer for real exam time management. After answering, submit your test to instantly view your score and highlighted responses.


Review correct and incorrect answers to identify learning gaps. Use the retry feature for multiple attempts, ensuring consistent progress in your CUET Science preparation.


Why Choose Vedantu’s CUET Science Subject Mock Test?

Vedantu’s CUET Science Mock Tests closely follow the actual CUET exam pattern, including variety in question types and difficulty. Each attempt helps you simulate test conditions and gain exposure to most-asked topics.


Detailed smart reports highlight your strengths, improvement areas, and performance trends. This data-driven feedback is crucial in shaping your final revision and subject strategy for better CUET results.


All questions are crafted by subject experts and updated as per the latest CUET syllabus. Find more mock tests and personalized learning support for every CUET section below.


CUET Mock Test Subject-wise
1CUET GK & Current Affairs Mock Test
2CUET Numerical Ability Mock Test
3CUET Logical Reasoning Mock Test
4CUET English Mock Test
5CUET Hindi Mock Test
6CUET Science Mock Test
7CUET Maths Mock Test
8CUET Computer Science Mock Test
9CUET Physics Mock Test
10CUET Chemistry Mock Test
11CUET Biology Mock Test
12CUET Agriculture Mock Test
13CUET History Mock Test
14CUET Political Science Mock Test
15CUET Geography Mock Test
16CUET Environmental Studies Mock Test
17CUET Accountancy Mock Test
18CUET Business Studies Mock Test
19CUET Economics Mock Test
Essential Study Materials for CUET UG 2026
1CUET 2026 Notification
2CUET 2026 Eligibility Criteria
3CUET 2026 Syllabus
4CUET 2026 Exam Pattern
5CUET 2026 Registration Process
6CUET 2026 Admit Card
7CUET 2026 Exam Centers
8CUET 2026 Exam Date
9CUET 2026 Answer Key
10CUET 2026 Results
11CUET 2026 Counselling

FAQs on CUET Science Mock Test 3: Online Practice Questions & Answers

1. What is CUET Science Mock Test 3 and why is it important for exam preparation?

CUET Science Mock Test 3 is a specialised practice test designed to replicate the format and difficulty level of the actual CUET Science exam. Attempting this mock test helps students revise crucial concepts, improve time management, and build exam confidence by simulating real examination conditions. Key benefits include:

  • Revision of core syllabus topics
  • Exposure to actual exam patterns
  • Instant performance analysis
  • Reduces exam anxiety and improves accuracy
Consistent practice with such mock tests enhances retention and strengthens exam readiness for CUET aspirants.

2. What are the best strategies for attempting CUET Science mock tests?

The best strategies to score well in CUET Science mock tests include effective time management, question prioritisation, and regular review of performance. Recommended approach:

  • Skim through all questions to identify easy ones first
  • Allocate fixed time per question
  • Use elimination to discard incorrect options quickly
  • Apply mental maths for faster calculations
  • Double-check answers if time permits
  • Regularly attempt mock tests to benchmark progress
By following these tips, students can boost both speed and accuracy in the actual exam.

3. What is the syllabus coverage and chapter-wise weightage for CUET Science Mock Test 3?

The CUET Science Mock Test 3 covers the complete syllabus outlined for the CUET Science exam, with chapter-wise weightage distributed roughly as follows:

  • Physics: Electricity & Magnetism – 18%
  • Chemistry: Chemical Reactions – 20%
  • Biology: Genetics – 15%
  • Physical Science: Measurement – 12%
  • Other Chapters – 35%
Focusing preparation according to this weightage helps maximise score in high-value areas.

4. How can I improve my accuracy and speed in CUET Science mock exams?

Improving accuracy and speed in CUET Science mock exams requires continuous practice and strategy refinement. Top tips include:

  • Regularly practising varied mock tests
  • Mastering frequently tested concepts and formulas
  • Performing quick elimination of wrong options
  • Minimising calculator dependence by improving mental calculation
  • Reviewing mistakes and focusing on weak topics
This approach strengthens problem-solving skills, leading to higher scores in the final exam.

5. Are the questions in CUET Science Mock Test 3 similar to the actual CUET exam pattern?

Yes, the CUET Science Mock Test 3 is carefully designed to mirror the latest actual CUET exam pattern. You can expect:

  • Objective-type MCQs covering all science subjects
  • Diverse question types as per CUET standards
  • Relevant difficulty level and topic distribution
  • Time-bound format for real exam simulation
This alignment provides effective preparation experience and familiarises students with original question trends.

6. How can I access free CUET Science mock tests online?

You can access free CUET Science mock tests online through educational portals and practice platforms like Vedantu. Steps to attempt:

  • Visit the dedicated CUET Science Mock Test section
  • Select the desired mock test version
  • Attempt all questions within the allotted time
  • Submit and instantly review your results along with answer keys
Utilising these resources ensures thorough and cost-effective practice for the exam.

7. Which topics should I revise most before attempting CUET Science Mock Test 3?

Before attempting CUET Science Mock Test 3, focus on revising topics with the highest exam weightage and those that often appear in previous years' papers. Key topics include:

  • Electricity and Magnetism
  • Chemical Reactions
  • Genetics
  • Practice measurement-based problems
  • Review core fundamentals from all science chapters
This focused revision ensures comprehensive coverage for top performance.

8. How is instant performance analysis helpful after taking the CUET Science mock test?

Instant performance analysis after CUET Science mock tests offers immediate feedback so you can identify strengths and weaknesses. Main benefits include:

  • Highlighting correct and incorrect answers
  • Detecting knowledge gaps
  • Helping prioritise further revision areas
  • Tracking score improvement over time
This enables targeted study and optimises exam outcomes.

9. What are some common mistakes students make in CUET Science mock tests?

Common mistakes in CUET Science mock tests include:

  • Spending too long on tough questions and running out of time
  • Misreading questions or answer options
  • Neglecting regular review of answers
  • Not practising previous year papers
Being aware of these helps you avoid them and improve your test-taking approach.

10. What is the best way to use answer keys and solutions for CUET Science mock tests?

The best way to use answer keys and solutions in CUET Science mock tests is to compare your responses immediately after submission. Steps include:

  • Identify questions you got wrong and understand the correct approach
  • Note frequently repeated errors
  • Reattempt wrong questions for better retention
  • Study detailed solutions to reinforce concepts
This strategy steadily boosts your confidence and exam performance.