NEET 2021 Answer Key O1 download

Introduction

NEET (National Eligibility cum Entrance Test) is a highly competitive medical entrance exam in India. The NEET 2021 O1 question paper was one of the various sets of question papers distributed to students during the exam. Candidates who appeared for the exam often look for the NEET 2021 O1 answer key to check their responses and estimate their scores before the official results were announced.

In this blog, we will provide a detailed guide on downloading the NEET 2021 O1 Answer Key PDF, along with the question paper, solutions, and NTA answer key updates. Whether you are analyzing past NEET papers or verifying your past scores, this blog will be your one-stop source for all the information regarding the NEET 2021 O1 Answer Key.

Looking for a different code? Explore these answer keys too:

• NEET 2021 Answer Key O3

• NEET 2021 Answer Key N5

NEET 2021 O1 Answer Key PDF Download

The NEET 2021 O1 answer key is essential for students to cross-check their answers. The National Testing Agency (NTA), which conducts the exam, released the official answer key a few weeks after the exam. Additionally, many coaching institutes also released unofficial answer keys on the exam day itself.

Here’s how you can download the official NEET 2021 O1 Answer Key PDF:

1. Visit the official Tutelage Study website 

2. Look for the NEET 2021 answer key section.

3. Select the correct question paper code (O1).

4. Click on the download PDF link.

5. Cross-check your answers and calculate your estimated score.

NEET 2021 O1 Question Paper

The NEET 2021 O1 question paper followed the standard NEET exam pattern, consisting of:

• Physics (45 questions)

• Chemistry (45 questions)

• Biology (90 questions, including Botany and Zoology)

The difficulty level of the NEET 2021 O1 paper was considered moderate to difficult, with Physics being the most challenging section. By analyzing this paper, future NEET aspirants can understand important topics, question trends, and exam patterns.

NEET 2021 Question Paper O1 with Solutions

For those looking for detailed solutions, many reputed coaching institutes like Tutelage Study and Resonance provided step-by-step explanations for each question in the NEET 2021 O1 paper. These solutions help students understand the correct approach to solving problems, which is crucial for future NEET preparation.

NEET 2021 Answer Key O1 Code – Official vs. Unofficial Keys

Students often compare official and unofficial answer keys to verify their responses. While coaching institutes release unofficial keys on the exam day, the NTA’s final answer key is the most accurate since it is used for result calculation.

Some discrepancies in unofficial keys can cause confusion, so it is always recommended to verify with the official Tutelage Study answer key O1 code before making any conclusions.

NEET 2021 Result Calculation Using O1 Answer Key

Candidates can estimate their NEET 2021 scores using the formula:
Total Score = (Correct Answers × 4) - (Incorrect Answers × 1)

• Each correct answer = +4 marks

• Each incorrect answer = -1 mark (negative marking)

• Unanswered questions = No marks deducted

By using the NEET 2021 O1 answer key, students could determine their approximate scores and expected rank before the official results were declared.

Conclusion

The NEET 2021 O1 answer key remains a valuable resource for students who appeared for the exam as well as future aspirants looking to analyze past papers. By downloading the NEET 2021 O1 question paper and answer key, students can verify their responses, calculate their scores, and understand the exam pattern better.

For those who attempted NEET 2021, the official NTA answer key was the most reliable source for evaluating performance. While the challenge window for corrections is now closed, the process remains an important reference for students appearing in future NEET exams. Comparing official and unofficial answer keys also highlights the importance of accuracy when predicting scores.

Even though NEET 2021 is now in the past, the question paper, solutions, and answer key continue to help medical aspirants refine their preparation strategy. Whether you're reviewing past trends or planning for upcoming NEET exams, using the NEET 2021 O1 answer key and solutions can provide valuable insights into the exam format and difficulty level.