KPSC KAS Exam Pattern 2026: Prelims, Mains and Interview

The KPSC KAS exam pattern has three stages: a preliminary exam of two objective papers, a main exam of two qualifying language papers and five descriptive merit papers, and a personality test. The Karnataka Public Service Commission uses this scheme for the Gazetted Probationers (Group A and B) recruitment, and it applies to the 2026-27 cycle notified on 31 July 2026.

Knowing the pattern well changes how you spend your preparation time. Prelims only screens candidates, the language papers only need to be cleared, and nearly all of your final rank comes from 1,250 marks of descriptive writing. This page explains each stage, the negative marking rule, how the final merit is built and how to manage time on exam day.

Table of Contents

KPSC KAS Exam Pattern at a Glance

The number of candidates admitted to mains is 15 times the number of vacancies, chosen category-wise on prelims merit. Interview calls are made from the mains merit list; recent reports put the ratio at three candidates per vacancy, but confirm this in the notification.

KPSC KAS Prelims Exam Pattern

Both papers have 100 questions, each worth 2 marks, and both last two hours. Questions are set in Kannada and English. General Mental Ability is pitched at SSLC (Class X) level; the rest is at degree level.

Paper I

Paper II

Unlike some State exams, KPSC KAS prelims has no separate qualifying aptitude paper. Both papers count towards the prelims merit list used to shortlist for mains, so a weak Paper II cannot be covered by simply passing it.

Marking Scheme and Negative Marking

• Correct answer: 2 marks.

• Wrong answer: One-fourth of the marks assigned to that question is deducted. With 2 marks per question, that is 0.5 marks.

• More than one option marked: Treated as a wrong answer and penalised in the same way.

• Question left blank: No marks and no penalty.

Many pages quote the penalty as "0.25 marks". The notification wording is one-fourth (0.25) of the marks assigned to the question, which works out to half a mark here. Plan your guessing on the basis of the larger figure.

Worked Example

Each wrong answer wipes out a quarter of a correct one. If you can eliminate two options, a guess is usually worth taking; if you cannot eliminate any, leaving it blank is safer.

KPSC KAS Mains Exam Pattern

Qualifying Language Papers

The Kannada and English papers are of SSLC first-language standard. You must score at least 35% in each, which is 52.5 out of 150. A candidate who misses this in either paper is not considered for the personality test, whatever the GS scores. The marks are not added to merit.

Merit Papers

The five merit papers are descriptive and set at degree level. GS I, II and III each have three sections, so you should expect questions from every part of the paper rather than a choice of topics. There is no optional subject in the current scheme.

How Mains Answers Are Judged

Descriptive papers reward relevance and structure more than length. Examiners look for an answer that addresses every part of the question, uses correct facts and examples, and reaches a balanced conclusion.

• Follow the directive word: "Discuss", "examine" and "critically analyse" ask for different depths. Answer what is asked, not everything you know.

• Use Karnataka examples: State schemes, data and case studies make GS answers specific and show administrative awareness.

• Keep to the word limit: Writing far beyond the limit costs time that you need for later questions.

Medium of Answers

Candidates can write the merit papers in Kannada or English. Choose the language in which you can write fastest and most clearly, and stay with it across all papers.

Stage-wise Shortlisting

Each stage reduces the field in a fixed way. Knowing the ratio tells you how competitive the next step is.

With 319 posts in the 2026-27 cycle, about 4,785 candidates (15 times 319) can expect a mains call if the ratio is applied in full. The real number depends on category-wise vacancies and ties at the cut-off.

What the Pattern Means for You

• Prelims is a gate, not a score: Prelims marks do not carry forward, so aim to clear the mains shortlist with a safe margin and then move your full attention to answer writing.

• Mains carries the result: With 1,250 written marks against a small interview component, the main exam effectively decides your rank and your choice of post.

• Each merit paper is worth the same: Essay and GS IV carry as many marks as GS I. Students often under-prepare these two, which is where steady practice pays off.

• Language papers are a pass-fail risk: A small amount of regular practice in both languages removes a risk that can otherwise end your attempt.

Section-wise Planning for Prelims

Humanities and the two GS blocks together carry 280 of the 400 prelims marks. That is where most of your reading time should go, with mental ability handled through short daily practice.

Personality Test

Candidates who clear mains and the language papers are called for a personality test. Recent schemes allot 25 marks to it. The Karnataka Cabinet decided in 2022 to reduce interview marks for this exam from 50 to 25, and current pattern descriptions use 25; confirm the figure in your notification.

The board assesses suitability for public service: clarity, judgement, balance and awareness of Karnataka's administration. Questions often start from your application form, degree subject, home district and preferred posts.

How the Final Merit Is Calculated

Final merit is the total of your marks in the five merit papers (out of 1,250) and the personality test (out of 25), giving 1,275. Language paper and prelims marks are not included.

The example scores are for illustration only and are not cut-offs. Posts are then allotted in merit order, using your post preferences and the reservation you are entitled to.

Time Management and Exam-Day Strategy

Prelims

• Two rounds per paper: In 120 minutes for 100 questions, answer every question you know in the first 75 to 80 minutes, then return to marked ones.

• Mental ability last in Paper II: Clear State GS and science first, then give a fixed 35 to 40 minutes to mental ability so long calculations do not eat into easier marks.

• Read both language versions when unsure: If a translated question seems unclear, check the other language version before answering.

Mains

• Budget by marks: In a three-hour GS paper, divide your time in proportion to the marks of each question and leave ten minutes at the end for review.

• Plan essays first: Spend 10 to 15 minutes outlining each essay before writing; a clear structure is easier to mark.

• Attempt every question: A brief, relevant answer earns more than a blank, and there is no negative marking in descriptive papers.

How the KAS Pattern Differs From UPSC Civil Services

Many KAS aspirants also prepare for the UPSC Civil Services Examination. The two patterns look similar but differ in ways that change your planning.

If you are preparing for both, your GS base carries over well. Add Karnataka history, geography and current affairs, and treat Paper II of KAS prelims as a scoring paper rather than a qualifier.

Official KPSC website: https://kpsc.kar.nic.in/