RAS Prelims 2026: How to Avoid Negative Marking

RAS Prelims 2026 requires not only knowledge of the syllabus but also a clear understanding of negative marking and how it affects your score. With 150 MCQs and one-third negative marking, careless attempts can reduce the marks gained from correct answers.

A practical attempt strategy can help you manage the paper more carefully. Understanding the fifth-option rule, using option elimination, avoiding blind guesses, and checking the OMR properly can help reduce unnecessary negative marks during the exam.

RAS Prelims 2026 Exam Pattern and Negative Marking Rule

You cannot plan a strategy without knowing the rules. RPSC moved the RAS Prelims 2026 from 29 November to 6 December 2026, and it will be held on a Sunday.

The table below shows the key points of the paper and the marking scheme. You can also read the full RAS syllabus on PW.

Many students think a deduction of one-third is small. But one-third of 1.33 marks is about 0.44. So every three wrong answers remove the marks of one correct answer.

The Fifth Option (E) Rule in RAS Prelims

Each question has four options, A to D, and a fifth option, E, which means "not attempted." This is the most ignored rule of the paper.

Follow these points:

• If you do not know an answer, fill circle E on the OMR sheet.

• If you leave all five circles blank, negative marking can still apply.

• If more than 10% of the questions (about 15 out of 150) are left with the fifth option unfilled, you can be disqualified.

• Never keep a question blank on the OMR, even if your accuracy is 90% or more.

Also, read the instructions on your admit card and question booklet, and match them. RPSC changes instructions from time to time. The instructions for the February and September exams were different in one year.

Should You Guess The Maths in RAS Prelims? 

Guessing should be decided by maths, not by feeling. The table below shows the average gain per question when you guess at different confidence levels.

For this table, a correct answer gives 1.33 marks and a wrong answer takes away 0.44 marks. A blind guess has a 25% chance of being right, which gives 0.33 marks on average. It also has a 75% chance of being wrong, which takes away 0.33 marks on average. The two cancel out, so a blind guess gains nothing.

So the lesson is clear. Negative marking does not punish guessing. It punishes guessing without thinking. Always try an educated guess by removing one or two options first. If you cannot remove even one option, fill E and move on.

Accuracy Matters More Than the Number of Attempts

Students often chase a high attempt count because they fear a high cut-off. But more attempts do not always mean a higher score.

The table below compares two students with the same final score. Jagdish attempts 100 questions and Shankar attempts 120. Wrong answers are counted at one-third each.

Shankar knew more answers, yet his score was the same. His extra 20 attempts only added stress and no marks. So, attempting 110 questions with 75% accuracy is better than attempting 135 with 60% accuracy.

Do not count your attempts as a target. If the paper looks tough, it is tough for everyone, and 80 to 90 attempts may be enough.

Two Myths About Negative Marking

Myth 1: "There is negative marking, so never guess." This is wrong. When you can remove one or two options, the average gain is positive. Among the questions you do not know, some will give you this chance.

Myth 2: "I must attempt all 150 questions." This is also wrong. You must fill in a circle for all 150 questions, but you do not have to guess all 150. For questions you cannot solve, circle E.

RAS Prelims Three Rounds Exam Hall Strategy

A clear plan for the 3 hours reduces panic and wrong guesses. First, sort every question into one of three buckets as you read the paper.

The table below shows the buckets and the time to give each round. Spend no more than about one minute on any question. Use a tick on the booklet for sure questions and a circle for workable ones.

In Round 1, you will read about 80 to 90 questions and get a picture of the full paper. This builds confidence. Keep the last 20 minutes for a final review and a careful OMR check.

Smart Tricks to Avoid Silly Mistakes

Many marks are lost through careless errors, not lack of knowledge. Keep these points in mind:

• Read what is asked: Underline words like "correct," "incorrect," "true," "false" and "wrongly matched."

• Watch extreme words: Words like always, never, only and all often make a statement wrong, especially in polity and science.

• Use statement-based questions well: If you are sure that one statement is wrong, remove every option that contains it.

• Do not change answers out of fear: Change an answer only if you remember a new fact or strong logic. Your first instinct is usually right.

• Do not overthink: Second thoughts often turn a right answer into a wrong one.

• Ignore the urge to attempt "one more": If you have already answered about 80 questions well and made 15 to 20 educated guesses, stop and check your OMR.

The strategy works only if you practise it in mock tests. After every mock, sort your mistakes into three groups: concept gaps, silly mistakes and overthinking. Add weak topics to a revision list.

Try to be sure about around 100 questions and take educated guesses at about 50% accuracy on 15 to 20 more. This keeps you in a safer zone for the RAS Prelims cut-off. You can also solve the RPSC RAS Prelims previous year question papers with a timer, or use the wider RPSC RAS previous year question paper page for efficient practice.