Students can check and download the NSTSE 2025 answer key tentatively in February 2025. Unified Council NSTSE Answer Key 2025 will be published on the official website: unifiedcouncil.com. NSTSE exam is organized on an international level for the class 1 to 12 students.

The NSTSE Olympiad exam 2025 is conducted on December 1 and 15, 2023 offline and on January 28, 2025 online by the Unified Council. After that, NSTSE exam solution 2025 PDF will be released by the unified council in February 2025.

The Unified Council will release the answer key for NSTSE Exam 2025 on the official website in February 2025 tentatively. Candidates who appeared for the NSTSE exam 2025 can check the download the NSTSE answer key 2025 by following simple steps given below:

1. Firstly, candidate have to visit the answer key for NSTSE examination: unifiedcouncil.com/natkey.aspx.
2. Then, check the Question Paper code (e.g. UN456) of candidate.
3. After that candidates have to select the option of “Key & Solutions” link according to his/her class.
4. After completing all these steps, the option of NSTSE answer key will be displayed on the screen.

### How To Calculate Marks Using NSTSE 2025 Answer Key?

By using the NSTSE answer key 2025 PDF, students can check their estimated scores before the final NSTSE result 2025. By which they can take a rough idea about their overall rank. Here is the NSTSE marking scheme by which candidates can calculate their score. It is shown in the tabulated below:

Thus, the formula to calculate NSTSE marks through answer key is given below:
NSTSE Probable Score= Correct Answer * 1 mark

Also Check

Let’s take a look at some of the frequently asked questions for the answer keys of NSTSE Olympiad:

### When will the official answer key 2025 of NSTSE be declared?

The NSTSE exam will be organized on December 4 & 13, 2024 offline and on February 2, 2025 online. The official answer key of NSTSE 2025 will be declared tentatively in February 2025 by the Unified Council.