INOs 2025 Answer Key and Solutions: INJSO, INAO, INChO, INBO, INPhO – Indian National Olympiads

The Indian National Olympiad (INO) 2025 is one of the most awaited events for students passionate about subjects like Astronomy, Chemistry, Physics, Biology, and Junior Science. As the exam concludes, one of the most anticipated releases is the INO Answer Key 2025. In this article, we will provide you with a detailed overview of the INO Answer Key, how to access it, and what to expect after its release.

What is an INO Answer Key?

An answer key is a document released by the examination conducting body that provides the correct answers to the questions asked in the exam. For students appearing for INO 2025, the release of the answer key allows them to cross-check their answers and estimate their performance. It also provides an opportunity for candidates to raise objections if they believe there has been an error in the key.

When Will the INO Answer Key 2025 Be Released?

The INO Answer Key 2025 will be made available shortly after the exam is concluded. Usually, the answer key is released within a few days to a week after the final examination. Candidates should keep an eye on the official INO website for updates regarding the exact release date.

How to Access the INO Answer Key 2025?

Once the answer key is released, candidates can follow these steps to access it:

1. Visit the Official INO Website: Go to the official website where INO details are posted.
2. Locate the Answer Key Section: Look for the section titled ‘Answer Key 2025’ or something similar.
3. Download the Answer Key: The answer key will typically be available in PDF format. Download it for easy reference.

How to Use the INO Answer Key?

After downloading the answer key, students can compare their answers with the correct ones listed in the key. This can help them estimate their score by considering the marking scheme, which is usually released alongside the answer key.

Marking Scheme

Here is a generic marking scheme (subject to confirmation by INO) for INO exams:

• Correct Answer: +3 marks
• Incorrect Answer: -1 mark
• Unanswered: 0 marks

Using this scheme, candidates can calculate their expected score. While this score isn’t final, it can give a close estimate of their performance.

Steps to Calculate Score:

1. Count how many correct answers you have.
2. Subtract marks for incorrect answers as per the marking scheme.
3. Multiply the correct answers by the assigned marks and deduct the penalty for wrong answers to calculate your total score.

What to Do After the INO Answer Key Is Released?

Once the INO Answer Key is out, students should follow these steps:

1. Review Your Answers

Check the answer key carefully and note down the correct answers. Compare them with your responses to get an idea of your performance.

2. Raise Objections (if any)

If you find any discrepancies or errors in the answer key, you can raise an objection. The INO allows candidates to submit objections against the answer key through a formal process. It is essential to follow the instructions for submitting objections carefully.

• Deadline: There is usually a specific deadline for submitting objections. Ensure that you submit your objection within the stipulated time frame.
• Format: Follow the proper format and provide evidence supporting your objection (if applicable).

3. Wait for Final Results

After reviewing the answer key and raising objections (if necessary), you’ll need to wait for the final results. The official results will be based on the final answer key after all objections have been considered.

Why Is the INO Answer Key Important?

The INO Answer Key serves several purposes:

• Estimate Score: Candidates can get an idea of how well they performed in the exam.
• Error Checking: It helps identify any mistakes made during the exam or in the answer key itself.
• Transparency: The answer key increases the transparency of the evaluation process, giving students a fair chance to understand how their answers were assessed.

INOs 2024 Answer Key and Solutions – INJSO, INAO, INChO, INPhO and INBO

INOs 2023 Answer Key and Solutions – INJSO, INAO, INChO, INPhO and INBO

The INO Answer Key 2025 is an essential document for all candidates who have appeared for the exam. It allows students to review their performance, calculate an estimated score, and raise objections if necessary. Make sure to stay updated with the official INO website for the latest release date and follow the correct steps to use the answer key effectively.

INO Answer Key 2025 FAQs