AFCAT Negative Marking: Exact Rules, Score Calculation and Section-Wise Strategy

One question derails more AFCAT preparation plans than any other: is the penalty per wrong answer 1 mark or 0.33 marks? The confusion is real, and the cost on exam day is real too. AFCAT deducts 1 mark for each wrong answer, not the one-third deduction common in UPSC-pattern exams. That one fact changes how many questions you should attempt.

This guide covers the exact marking scheme, a break-even formula for deciding when to guess, and worked score examples so you know when skipping is the smarter move.

AFCAT Marking Scheme at a Glance

The Air Force Common Admission Test is an online exam of 100 questions, 300 marks and 2 hours.

• Correct answer: +3 marks

• Wrong answer: −1 mark

• Unattempted question: 0 marks

Because unattempted questions carry no penalty, selective attempting is a legitimate scoring strategy, not a last resort. Compared with answering correctly, a wrong answer costs you 4 marks: the 3 you would have gained plus the 1 you lose.

The four sections are:

• General Awareness

• Verbal Ability in English

• Numerical Ability

• Reasoning and Military Aptitude

The same marking applies to all four sections, and there is no separate time limit for each one.

The 1:3 Rule: What Negative Marking Costs You

A correct answer earns 3 marks and a wrong one loses 1, so three wrong answers cancel exactly one correct answer. This ratio sets your break-even point. If you pick a random option out of four, your chance of being right is 25%, so the expected gain is zero:

Expected marks per attempt = 3p − (1 − p) = 4p − 1

where p is your probability of being right. This is positive whenever p is above 25%. In practice:

• With no option eliminated (25% chance), blind guessing gains nothing on average.

• With one option eliminated (about 33% chance), the expected gain is about +0.33 marks.

• With two options eliminated (50% chance), the expected gain is +1 mark.

The EKT, which is separate and taken only by technical branch candidates, is generally reported to follow the same +3/−1 scheme. Confirm this in the current notification, as sources do not all agree.

Section-Wise Question Distribution

Total questions are fixed at 100, but the split between sections is not. Published breakdowns differ from cycle to cycle, and the notification does not always state it. Typical reported ranges are:

Check the latest notification at afcat.cdac.in for the current pattern. Because the split can change, build your plan around accuracy and confidence instead of a fixed number of attempts per section.

Section-Wise Attempt Guide

Treat these as starting points and adjust them after each mock test, based on which section gives you the best accuracy.

AFCAT Score Calculation: Worked Examples

Two candidates with the same knowledge can finish on opposite sides of the cutoff purely because of how they attempt.

Scenario A: aggressive attempter
Attempts 90 questions, with 60 correct and 30 wrong.
Score = (60 × 3) − (30 × 1) = 180 − 30 = 150 marks

Scenario B: selective attempter
Attempts 70 questions, with 60 correct and 10 wrong.
Score = (60 × 3) − (10 × 1) = 180 − 10 = 170 marks

Both candidates got 60 questions right. The selective one made 20 fewer attempts and scored 20 marks more.

Here is how accuracy affects your score if you attempt 80 questions:

Accuracy matters more than the number of attempts. Dropping from 90% to 60% cuts the score by nearly half.

When to Guess and When to Skip

Use the break-even rule from above:

1. Can you eliminate at least one option? If yes, guessing has a positive expected value, and eliminating two makes it clearly worthwhile.

2. Can you eliminate none? Skip it. A blind guess gains nothing on average and adds risk.

3. Is it taking too long? Mark it for review. If time remains at the end, return to skipped questions instead of rushing through unseen ones.

On the cutoff: the AFCAT cutoff is not a fixed number, and it varies by cycle and by branch. Previous years’ reported cutoffs are a rough guide only. A practical target is to aim for a score well above what past cutoffs suggest, using the accuracy table above to plan.

FAQs

Is AFCAT negative marking 1 mark or 0.33 marks per wrong answer?
It is 1 mark per wrong answer. The 0.33 figure comes from exams such as UPSC-pattern papers, where one-third of the question’s marks is deducted, and it does not apply here. Every correct AFCAT answer earns 3 marks, so one wrong answer cancels one-third of a correct answer, and three wrong answers cancel one correct answer.

What happens if I leave a question unattempted in AFCAT?
Nothing is deducted and nothing is added. An unattempted question has no effect on your score in either direction. This is why selective attempting works: you can skip questions you are unsure about without losing marks, while a wrong answer loses 1 mark.

Should I guess if I can eliminate two options?
Yes. With two options removed, you have a 50% chance of being right, which gives an expected gain of 1 mark per guess. Even one eliminated option makes a guess slightly positive. If you can’t eliminate any option, skip the question, because a blind guess has an expected value of zero.

Does negative marking apply to the EKT?
Most sources report the same +3/−1 scheme for the EKT, a 50-question, 150-mark test taken by technical branch candidates. A few sites say otherwise, so confirm the current rule in the official notification at afcat.cdac.in before the exam.

How many questions should I attempt in AFCAT?
There is no single right number. Attempt every question where your confidence is above the 25% break-even point, and skip the rest. If your accuracy on attempted questions is high, attempting more raises your score, but if it falls, additional attempts start costing marks. Use your mock tests to find the attempt level where your net score peaks.