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UPSC CSE Prelims Answer Key 2025 by Career Launcher (Released)

UPSC CSE Prelims Answer Key 2025 by Career Launcher (Released)

Edited By Vishnukumar V | Updated on May 25, 2025 06:28 PM IST | #UPSC CSE
Upcoming Event
UPSC CSE  Exam Date : 22 Aug' 2025 - 24 Aug' 2025

IAS Answer Key 2025 by Career Launcher - Career Launcher has released an unofficial version of the IAS prelims answer key 2025. Other notable coaching institutes, such as IAS BABA, and Career power will also launch their versions of the unofficial IAS Answer Key 2025 for all sets of the question paper. Candidates can use the IAS 2025 Answer Key by Career Launcher to gauge their performance in the IAS exam and gain a tentative idea of how well they performed in the exam. These coaching centres also release analysis of the question papers for the benefit of the candidates.

This Story also Contains
  1. IAS Answer Key by Career Launcher 2025 - Dates
  2. IAS Answer Key by Career Launcher - Answer Keys by Other Institutes.
  3. IAS Marking Scheme
  4. IAS Cut-Off 2025
UPSC CSE Prelims Answer Key 2025 by Career Launcher (Released)
UPSC IAS Answer Key by Careers Launcher
LiveUPSC Admit Card 2025 LIVE: UPSC CSE mains hall tickets soon at upsc.gov.in; exam dates, latest updatesAug 13, 2025 | 10:37 PM IST

The Civil Services Examination (CSE) is a national-level competitive test in India. The Union Public Service Commission (UPSC) organizes the CSE to fill the Government of India's various civil service posts. The CSE is also referred to as the "IAS exam". The CSE is the most difficult competitive test in India.

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IAS Answer Key by Career Launcher 2025 - Dates

Candidates can check the table below to know the important UPSC IAS exam date 2025 and other relevant dates.

Important Dates of IAS 2025 Answer Key by Career Launcher

Events

Dates

IAS Prelims 2025 Exam

May 25, 2025

IAS Answer Key by Career Launcher 2025

May 25, 2025

IAS prelims result 2025 date

To Be Announced

IAS Answer Key 2025 by Career Launcher - For Prelims

The IAS exam has three stages - prelims, mains and interview. The IAS Prelims 2025 exam has two papers, GS 1 and GS 2. Candidates will have to clear for both GS papers 1 and 2 to move on to the next stage of the IAS selection process 2025. The UPSC will release the official Answer Key for the IAS prelims 2025 only after all the stages of the IAS recruitment process are over. However, an unofficial IAS Answer Key will be released by Career Launcher soon after the conclusion of the exam.

How to Download UPSC IAS Answer Key by Career Launcher 2025?

The IAS Answer Key 2025 by Career Launcher is available for download from the Career Launcher website - careerlauncher.com. Follow the below-mentioned steps to download the Answer Key of CSE 2025 by Career Launcher.

  • Visit the Career Launcher official website - careerlauncher.com

  • In the UPSC examination section look for the Answer Key link

  • Search for the IAS Answer Key and click on it

  • The IAS exam Answer Key PDF will be opened on the screen

  • Download the IAS 2025 Answer Key pdf for future reference

  • IAS Answer Key - Score Calculation & Marking Scheme

  • With the help of the IAS 2025 Answer Key by Career Launcher, candidates will be able to calculate their score to get an idea of how they did in the Civil Services prelims exam. To calculate the UPSC prelims 2025 score candidates can use the below-mentioned formula.

  • Total score = Number of correct answers x Marks awarded – Number of incorrect answers x Marks deducted

IAS Answer Key by Career Launcher - Answer Keys by Other Institutes.

Many notable UPSC coaching centres release answer keys like the IAS Answer Keys by Career Launcher. In the table below, candidates will be able to download these from the table below.

IAS Answer Key 2025 by other Institutes

Institutes

IAS Answer Key

CSE Answer Key by Vajiram and Ravi

Click Here

IAS Answer Key by Chanakya IAS Academy

Click Here

IAS Marking Scheme

To be able to calculate their expected marks, candidates should use the UPSC CSE marking scheme along with the IAS 2025 Answer Key by Career Launcher. Candidates should add marks for each correct answer, and subtract the negative marks for incorrect answers to arrive at the tentative result. Candidates can find the marking scheme for the IAS exam in the table below.

IAS exam 2025 Marking Scheme

Events

Paper 1 Marks

Paper 2 Marks

Correct Answer

+2

+2.5

Incorrect Answer

-0.66

-0.83

Unanswered

-

-

IAS Cut-Off 2025

UPSC will release the Civil Services cutoff for every stage of the IAS exam. The final IAS cutoff will be released along with the declaration of the final UPSC IAS result. Candidates qualifying for the IAS cut-off of the prelims exam will be called for subsequent stages of the IAS recruitment process. The UPSC prelims 2025 exam cut off will be for shortlisting applicants for the IAS mains exam. While cross-checking their answers with those in the IAS Answer Key 2025 by Career Launcher, candidates will be able to check if their tentative marks are higher than the UPSC CSE cutoff. By doing this, candidates will be able to tell if they may have qualified for the next round of the IAS exam.

Frequently Asked Questions (FAQs)

1. Does UPSC release the official Answer Key for the IAS prelims exam?

Yes, UPSC will release the Answer Key for the IAS prelims examination.

2. Is there -ve marking in the prelims IAS exam?

Yes, negative marks for every wrong answer are given in the prelims IAS exam.

3. When is the UPSC CSE 2025 prelims exam going to be held?

The IAS 2025 prelims exam has been conducted on May 25, 2025.

4. What is the minimum age to apply for the IAS paper?

The minimum age to apply for the IAS exam is 21 years.

5. Is UPSC Prelims 2025 Answer Key released?

The IAS Prelims Official Answer Key will be released after the exams. Many notable coaching institutes release unofficial versions of the IAS 2025 Answer Key.

6. Where can I find IAS Answer Key?

The Official IAS Answer Key will be released on the official website. Before the official Answer Key is released, many notable coaching centres release unofficial versions of the Answer Key, such as the IAS Answer Key 2025 by Career Launcher.

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Questions related to UPSC CSE

Have a question related to UPSC CSE ?

Hello, it’s wonderful to see such clarity at such a young age. Becoming an IAS officer requires consistent preparation, strong general knowledge, and excellent analytical skills. Right now, your main focus should be building a strong base in academics, especially in subjects like History, Geography, and Economics. Start reading NCERT textbooks from class 6 to 12 for these subjects. Make it a habit to read a good newspaper like The Hindu or Indian Express daily to improve your current affairs knowledge. Practice writing short essays on important topics it will help you in the Mains stage later. Participate in debates, quizzes, and discussions to improve your speaking and thinking skills. After 12th, choose a graduation subject that you enjoy but also overlaps with UPSC syllabus. Most importantly, stay consistent and avoid distractions. You have plenty of time to prepare, so start slowly and build steadily.

Wishing you success in your IAS dream, and thank you for sharing.


The choice of your graduation path – integrated BSc BEd (Zoology), BTech CS, or integrated BS-MS at IISER Thiruvananthapuram – to pursue the dream of becoming an IAS officer requires careful consideration.

A Bachelor of Arts degree, particularly in subjects like Political Science, History, or Economics, is often considered the most aligned with the CSE syllabus, covering crucial topics relevant to General Studies papers.

However, a science background, especially with a BTech CS degree, develops analytical and logical reasoning skills beneficial for the CSAT paper and could be advantageous for certain optional subjects like Mathematics or potentially Engineering disciplines.

Even if you choose a science or engineering stream, you can still select humanities-based optional subjects that overlap with the General Studies papers like Anthropology, Sociology, or Public Administration, which many engineers have successfully opted for.The integrated BSc BEd (Zoology) offers a strong foundation in science and a backup career in teaching, but the primary focus of the BEd component may not be directly relevant to the UPSC syllabus. The integrated BS-MS at IISER offers a strong research focus and academic excellence, potentially leading to diverse career paths in science, academia, industry, or even government agencies But still it is not connected with your ias dream.

Among all b.tech is best as many successful candidates from engineering backgrounds, have utilized their analytical skills and knowledge to crack the exam.

Hello

This is the typical schedule of the IAS Exam (UPSC CSE):

Notification Release: February
Online Application Window: February to early March
Prelims Exam: May or June
Mains Exam: September/October

As for 2025, the registration date is already gone, so you have to see for 2026 now. The registration will open most probably in February 2026 so stay tuned.

To know more about the IAS Exam: UPSC CSE

Hope this answer helps! Thank You!!!

A candidate who has undergone heart surgery can be eligible for the IAS post if they are medically fit and can perform the required duties without any serious health problems The UPSC allows candidates to appear for the exam if they meet the general physical and mental fitness criteria After clearing the main examination and interview all selected candidates must undergo a detailed medical examination by a government medical board If the candidate has recovered well from heart surgery and there are no complications they can be declared fit for service However if the surgery has caused any permanent disability and if it is certified under the benchmark disability rules then the candidate may be eligible for reservation under the persons with disabilities category Final eligibility depends on the report given by the medical board during the selection process

If a person has undergone heart surgery for ASD which means Atrial Septal Defect and is now medically fit then they can apply for the IAS exam There is no restriction for such candidates if their physical and mental condition is stable and they can perform the duties required in civil services However selection to IAS also depends on passing the medical test conducted after clearing the main exam and interview If the person has any lasting disability due to the heart condition and it is certified by a government medical board then they may be considered under the benchmark disability category as per the Rights of Persons with Disabilities Act In such cases the candidate may come under reservation for persons with disabilities in the specific category mentioned by the medical authority It is always advised to check the official UPSC notification and consult with a government hospital for proper disability certification before applying

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