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Experimental Skills Mock Test 3 for NEET 2025

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Free Chapter-wise & Full-Length NEET 2025 Mock Tests with Solutions

Experimental Skills Mock Test 3 | NEET Mock Test
Mock Test: 20 Questions - 20 Minutes
Prepare yourself for NEET with 20 challenging questions from Experimental Skills Mock Test 3. You have exactly 20 minutes to complete the test. Ready to begin?

Time Left: 20:00

1. The least count of a vernier caliper is 0.01 cm. If a student records the length of an object as 2.48 cm, what is the percentage error if the real length is 2.50 cm?

2. Which physical quantity can never have a negative value in measurement?

3. A screw gauge reading is 5.00 mm and the actual thickness is 5.03 mm. If its least count is 0.01 mm, what is the absolute error?

4. Least count of a measuring device is best defined as:

5. If errors are random, the best estimate of the true value is given by:

6. If the percentage errors in measuring length and breadth are 2% and 3% respectively, the maximum error in area is:

7. The minimum number of significant figures in product 0.028 × 2.5 is:

8. Proper graph plotting in an experiment helps to:

9. To combine two independent random errors, we should:

10. While using a stopwatch, which is the most common error?

11. In vernier calipers, the difference between one main scale division and one vernier scale division is known as:

12. Which among the following is most precise for length measurement?

13. The SI unit for absolute error is:

14. Systematic errors:

15. Which error cannot be corrected by repeating the measurement?

16. If length = 5.32 cm and breadth = 2.1 cm, area should be recorded as:

17. The accuracy of a measurement refers to:

18. Which would increase random errors in an experiment?

19. A voltmeter has least count 0.1 V. If it reads 5.2 V, possible actual voltage is:

20. In combination of errors, how is the error for quantity A = x/y found?

Hurray! 🎉 You answered all the questions correctly! 🏆

Experimental Skills for NEET: Why Practice Matters

Experimental skills are a crucial component for NEET, affecting accuracy in laboratory-based questions and error analysis. Advanced NEET 2026 exams frequently assess your understanding of measurement, data analysis, and real-world instrumentation. Practicing experimental skills builds your confidence to tackle questions involving least count, significant figures, and systematic or random error analysis.


Attempting full-length and chapter-wise NEET mock tests on experimental skills helps develop your precision, speed, and ability to interpret results like a true scientist. These practice sets are curated to reflect the latest NTA NEET 2025-26 exam pattern and mimic the pressure and timing of the actual exam environment.


Key Concepts: Accuracy, Precision & Error Analysis in NEET

Every NEET aspirant must be skilled in analyzing accuracy (closeness to real value) and precision (reproducibility of measurement). Error analysis, covering random and systematic errors, is essential for scoring in experimental physics and chemistry. Mastering calculation of absolute, relative, and percentage errors ensures correct result reporting as per NEET norms.


Concept Definition Formula/Example
Least Count Smallest reading a device can measure Vernier calipers (0.01 cm), Screw gauge (0.01 mm)
Absolute Error |Measured - True value| |2.48 cm − 2.50 cm| = 0.02 cm
Percentage Error (Absolute Error / True Value) × 100 (0.02/2.50) × 100 = 0.8%
Significant Figures Meaningful digits in a measurement 2.50 (3 sig. figs), 0.028 (2 sig. figs)

Solving Experimental Skills MCQs Effectively

For NEET Physics and Chemistry, MCQs on experimental skills often ask you to interpret instrument readings, identify least count, and analyze error propagation in combined measurements. Practice with multiple-choice questions similar to actual NEET papers, focusing on quick and accurate problem-solving for vernier calipers, screw gauge, and error types.


Many MCQs challenge your ability to estimate values from raw data and plotted graphs. Regular exposure to such questions through mock tests not only polishes your theoretical knowledge but also develops real exam temperament under time constraints, making you exam-ready for NEET 2026.


Exam Simulation: Timing, Scoring & Performance Tracking

Time management is a critical NEET skill. Taking timed mock tests with instant scoring faithfully simulates the exam setting, allowing you to assess pace and accuracy. Detailed analytics and solution reviews after every test enable you to identify weak areas and measure progress on all key experimental concepts.


Performance metrics such as percentage score, rank prediction, and answer analytics give deep insight into your preparation. By reviewing strengths and gaps—especially in result reporting and lab technique questions—you can formulate tailored revision strategies aligned to NEET 2025-26 requirements.


Essential Strategies for Experimental Skills Success in NEET

Regular, focused mock practice builds confidence in attempting challenging measurement and error questions. Use time-bound quizzes to practice addition of errors, conversion of units, and reporting answers with the correct number of significant figures, as required by NTA’s examiners.


Always analyze your mistakes after every test. Pay attention to the difference between precision and accuracy, how errors combine, and implications of instrument least count in real laboratory scenarios. This approach sharpens your experimental aptitude and gives you an edge in NEET Physics and Chemistry sections.


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FAQs on Experimental Skills Mock Test 3 for NEET 2025

1. Is Vedantu’s NEET mock test free for all chapters?

Yes, Vedantu offers a selection of free NEET mock tests that cover important chapters from all three subjects: Physics, Chemistry, and Biology. You can access both chapter-wise and full-length free tests, while some advanced features or test series may be part of premium plans.

2. Are Vedantu NEET mocks based on the NTA 2025 pattern?

Absolutely. All Vedantu NEET mock tests are structured as per the latest NTA 2025 NEET syllabus and exam pattern. This includes question distribution, marking scheme, section-wise weighting, and updated question types, ensuring you practice in an exam-relevant environment.

3. Can I take NEET mock tests on mobile?

Yes, you can attempt all Vedantu NEET mock tests on both mobile devices and desktops. The platform is fully responsive and functions well on the Vedantu app and mobile browsers for convenient study anytime, anywhere.

4. Will I get detailed solutions after the test?

Yes, after completing each NEET mock test, you will receive detailed stepwise solutions and explanations for all questions. This helps you identify mistakes, clarify doubts, and master concepts as per the NEET 2025 syllabus.

5. How many mock tests should I take before NEET?

It is advisable to take at least 15–20 full-length NEET mock tests and several chapter-wise/subject-wise tests before the actual exam. Regular practice improves time management, accuracy, and confidence.

6. Does Vedantu NEET mock test provide All India Rank (AIR) prediction?

Yes, after submitting your NEET mock test on Vedantu, you get an estimated All India Rank (AIR) prediction based on your performance and historical student data, helping you understand your relative standing among aspirants.

7. Can I revisit questions and answers after submitting the mock test?

Yes, you can review all attempted questions, see the correct answers, and access solution explanations immediately after completing each mock test. This aids in effective revision and doubt clearing.

8. Are mock tests available for each subject: Physics, Chemistry, and Biology?

Definitely. Vedantu offers subject-wise NEET mock tests for Physics, Chemistry, and Biology, along with chapter-wise and full syllabus test options to target your weak areas.

9. Does my score improve with regular mock test practice?

Frequent practice with mock tests helps boost your NEET score by improving speed, accuracy, and recall. Regular analysis helps you identify weak topics for targeted preparation, leading to better results over time.

10. Do Vedantu mock tests provide analytics on my performance?

Yes, after each mock test you receive detailed performance analytics, including time management reports, accuracy vs attempt ratio, chapter-wise strengths and weaknesses, and comparison with top scorers.

11. Can Vedantu mock tests simulate the real NEET 2025 exam environment?

Yes, Vedantu’s NEET mock tests are timed and designed to closely replicate the actual NEET 2025 exam conditions, including interface, time limits, and navigation, to help you get used to the real exam scenario.

12. Where can I find the syllabus and weightage for NEET Physics experimental skills?

The NEET Physics experimental skills syllabus can be found in the latest NCERT Physics textbook and official NTA NEET information bulletin. Vedantu also provides topic-wise PDF notes and chapter summaries focused on experimental skills for exam prep.