The Union Public Service Commission (UPSC) has released the official Answer Key for the Indian Economic Service (IES) and Indian Statistical Service (ISS) Examination 2025 – Statistics Paper-II. Candidates who appeared for the examination can now check and download the answer key directly from the official UPSC website. The release of the key helps candidates assess their performance and estimate their likely scores before the final results are declared.
I am writing about this topic because the IES/ISS examination is one of the toughest and most prestigious recruitment exams in India, attracting candidates who specialise in economics and statistics. The publication of the answer key is a crucial step toward maintaining transparency in the selection process. It not only gives aspirants a fair idea of their results but also allows them to analyse their answers, learn from mistakes, and prepare more strategically for future attempts.
Overview of UPSC IES/ISS 2025 Examination
The Indian Economic Service (IES) and Indian Statistical Service (ISS) examinations are conducted annually by the UPSC to recruit officers for key statistical and economic departments of the Government of India. These officers play an important role in policy planning, data interpretation, and economic research for ministries such as the Ministry of Finance and the Ministry of Statistics and Programme Implementation.
The Statistics Paper-II is a crucial part of the ISS examination and tests candidates’ understanding of applied and advanced statistical methods. It focuses on practical implementation and interpretation of data analysis, econometrics, and advanced statistical theory.
Key details about the exam include:
- Exam Conducting Body: Union Public Service Commission (UPSC)
- Examination Name: Indian Economic Service / Indian Statistical Service Examination 2025
- Paper: Statistics Paper-II
- Category: Official Answer Key
- Official Website: https://www.upsc.gov.in
How to Download the IES/ISS 2025 Statistics Paper-II Answer Key
Candidates can download the UPSC IES/ISS 2025 Statistics Paper-II Answer Key by following these simple steps:
- Visit the official UPSC website: https://www.upsc.gov.in
- Navigate to the “Examinations” tab on the homepage.
- Click on “Answer Keys” from the dropdown menu.
- Find the link titled “Indian Economic Service / Indian Statistical Service Examination 2025 – Statistics Paper-II”.
- Click on the link to open the PDF of the answer key.
- Download and save the answer key for reference.
It is recommended to take a printout of the PDF for easier comparison with your question paper and responses.
N.B: If you want to download the answer key without any difficulty, you can easily download it by clicking here.
Importance of the Answer Key
The UPSC answer key serves as a transparent and valuable resource for candidates. Here’s why it matters:
- It helps candidates verify the correctness of their responses and estimate their probable scores.
- It allows aspirants to understand their performance and identify strengths and weaknesses.
- It provides clarity and accountability in the examination process.
- It helps candidates prepare for future exams by analysing the type of questions and UPSC’s evaluation standards.
Candidates should remember that the official key is final and cannot be challenged once published.


















