INBO 2026 Answer Key, Download PDF Soon

INBO 2026 Answer Key: The Indian National Biology Olympiad (INBO) 2026, organized by the Homi Bhabha Centre for Science Education (HBCSE), is set for February 1, 2026. This examination, comprising 35 questions, assesses candidates' scientific knowledge across various centres in India. The INBO 2026 Answer Key will be released by HBCSE after the exam, allowing participants to check their responses against official solutions. The paper includes Multiple-Choice Questions (MCQs), Multiple Select Questions (MSQs), and long-form descriptive questions.

Also Read: INBO 2026 Question Paper

INBO 2026 Answer Key Download Details

Candidates can download the INBO 2026 Answer Key from the official HBCSE website. The download link will become active shortly after the examination. The answer key is crucial for candidates to evaluate their performance.

INBO 2026 Answer Key Download

 INBO 2026 Answer Key will be released soon by HBCSE after the exam, allowing participants to check their responses against official solutions. 

INBO 2026 Exam Marking Scheme

Understanding the marking scheme is crucial for candidates to accurately calculate their scores using the answer key. The INBO 2026 paper is typically divided into sections, each with its own scoring pattern.

• Section I (MCQs): For every correct answer, candidates are awarded +3 marks. An incorrect answer leads to a deduction of -1 mark.

• Section II (MSQs): These questions may have more than one correct option. Generally, there is no negative marking for this section.

• Section III (Long Questions): This section consists of descriptive questions that require detailed answers and demonstration of problem-solving steps.

How to Utilize the INBO 2026 Answer Key

Once the answer key is available, candidates can follow these steps to effectively verify their performance and estimate their scores. This process helps in evaluating potential qualification for the next stages of the Olympiad.

1. Download the PDF: Access and download the official answer key document from the HBCSE website.

2. Compare Answers: Carefully match your attempted answers from the examination with the solutions provided in the answer key.

3. Calculate Marks: Tally your scores. For each correct MCQ, add 3 points, and for each incorrect MCQ, subtract 1 point.

Estimate Score: Sum up all your points to arrive at an estimated total score. This predicted score offers insight into your potential progression to the next stage, such as the OCSC