How do you calculate negative marking?

Use the formula: Final score = Correct answers × marks per correct answer − Wrong answers × negative marks per wrong answer. Skipped (unanswered) questions get 0 — no penalty. For example, with 60 correct (+4 each) and 20 wrong (−1 each): Score = 60 × 4 − 20 × 1 = 240 − 20 = 220. Our calculator applies this formula automatically for any exam pattern.

How do you calculate 1/3 negative marking?

In 1/3 negative marking, each wrong answer deducts 1/3 of the marks awarded for a correct answer. Use the formula: Score = Correct × positive mark − Wrong × (positive mark ÷ 3). Example for +3/−1 (CAT pattern): 40 correct, 10 wrong → 40 × 3 − 10 × 1 = 120 − 10 = 110. Select the relevant preset or use Custom mode with the 1/3 fraction chip.

How do you calculate 1/4 negative marking?

In 1/4 negative marking, the penalty per wrong answer is 1/4 of the positive mark. Formula: Score = Correct × positive mark − Wrong × (positive mark ÷ 4). Example for +1/−0.25 (IBPS PO, CLAT pattern): 65 correct, 15 wrong → 65 × 1 − 15 × 0.25 = 65 − 3.75 = 61.25. Use our Custom preset with the 1/4 quick chip or select the IBPS PO/CLAT preset.

How do you calculate NEET marks with negative marking?

NEET UG has 180 questions with +4 for correct and −1 for wrong (no negative for skipped). Formula: NEET Score = Correct × 4 − Wrong × 1. Max marks = 720. Example: 150 correct, 30 wrong → 150 × 4 − 30 × 1 = 600 − 30 = 570. Select the NEET UG preset in our calculator and enter your correct and wrong answers.

How is negative marking calculated in UPSC Prelims?

UPSC CS Prelims has +2 for correct and −0.66 (approximately −2/3) for wrong answers. Formula: UPSC Score = Correct × 2 − Wrong × 0.66. Example: 70 correct, 10 wrong → 70 × 2 − 10 × 0.66 = 140 − 6.6 = 133.4. Strategic skipping is important because the penalty is about 1/3 of the positive mark. Select the UPSC Prelims preset to try it.

Which exam presets are available?

We support 11 Indian competitive exam presets: JEE Main (+4/-1), NEET UG (+4/-1), UPSC Prelims (+2/-0.66), SSC CGL (+2/-0.5), GATE (mixed 1/2 mark), CAT (+3/-1), IBPS PO (+1/-0.25), RRB NTPC (+1/-0.33), CUET UG (+5/-1), NDA (+2.5/-0.83), and CLAT (+1/-0.25). Use Custom mode for any other exam worldwide.

What is fractional deduction?

Fractional deduction lets you set negative marking as a fraction of the correct mark (like 1/3rd or 1/4th). Choose the fraction mode in Custom preset and set the fraction; the calculator multiplies it with the positive mark to get the penalty per wrong answer. Quick chips for 1/4 and 1/3 are available for one-click setup.

How should I use the what-if slider?

The slider answers: 'If I had skipped my wrong answers...' Drag it to the number of guesses you could have avoided and the tool shows the score boost, new accuracy, and reduced penalty instantly.

How do I model the mixed pattern in GATE?

Enable GATE mixed mode and split your attempts into 1-mark and 2-mark sections. The calculator applies −1/3rd to wrong 1-mark attempts and −2/3rd to wrong 2-mark attempts, then combines them into a single net score.

When should I skip instead of guess?

If penalties exceed ~15% of your gross score, you are leaking marks. Reduce risky attempts, aim for questions where your accuracy is proven. Use the what-if slider to see the improvement from skipping guesses.

How do exams like CAT and CLAT differ in strategy?

CAT (+3/-1) has high time pressure with 66 questions in 120 minutes — skip intelligently to save time. CLAT (+1/-0.25) has low penalty across 120 questions — attempt more, skip less. Adjust your strategy based on the penalty ratio.

Can I use this for non-Indian exams?

Yes. Keep the preset on Custom, set your own positive and negative marks (or fractional deduction), and the calculator will work for any entrance test or university exam that has negative marking.

Negative Marking Calculator

Exam preset

+4 / -1.00

Total

Correct

Wrong

Attempted

Net Score

165

Growth Zone

Score = 45 × 4.00 − 15 × 1.00 = 165.00

Score Breakdown

Gross, penalty, accuracy, and attempt insights at a glance.

Gross Score

240.0

Potential

Penalty

−15.0

Lost Marks

Accuracy

75.0%

Correct/Attempted

Attempt Rate

80.0%

Attempts/Total

Skipped

Unanswered

Impact

6.3%

Score Reduction

Strategy Verdict

Balanced scoring cues to show what to double down on and what to dial back.

What-if: Skip wrong guesses

Skip 0 of 15 wrong

165.0

Net Score

75.0%

60 attempts • Accuracy

Accuracy Zone

Growth Zone

75.0%Current

Target: 75–85%

Accuracy Snapshot

Visual breakdown of correct, wrong, and skipped

Correct

Wrong

Skipped

Reverse Goal Calculator

Estimate how many questions to attempt for your target score.Max possible: 300 marks (75 Q × 4 marks)

Target Score

Accuracy %

Min 68% accuracy needed for 180 marks.

To achieve 180 marks:

Attempt

60 / 75

Get right

Get wrong

Projected

180 marks

How to calculate negative marking

The formula, explained with worked examples for common exam patterns

Final Score = Correct × marks per correct − Wrong × negative marks per wrong

Skipped (unanswered) questions get 0 — no penalty for leaving a question blank

Worked Examples

Generic negative marking+4 / −1

Suppose an exam has +4 for correct and −1 for wrong. If you get 60 correct and 20 wrong:

60 × 4 − 20 × 1 = 240 − 20 = 220

⅓

1/3 negative markinge.g. CAT +3/−1

Penalty per wrong = 1/3 of the correct mark. For +3/−1 (CAT pattern):

40 × 3 − 10 × 1 = 120 − 10 = 110

1/4 negative markinge.g. IBPS +1/−0.25

Penalty per wrong = 1/4 of the correct mark. For +1/−0.25 (IBPS PO, CLAT):

65 × 1 − 15 × 0.25 = 65 − 3.75 = 61.25

NEET UG+4 / −1 • 180 Qs • 720 max

180 questions with +4 for correct, −1 for wrong. Skipped = 0.

150 × 4 − 30 × 1 = 600 − 30 = 570

UPSC Prelims+2 / −0.66

+2 for correct, −0.66 (−2/3) for wrong. Strategic skipping is key — penalty is ~1/3 of the positive mark.

70 × 2 − 10 × 0.66 = 140 − 6.6 = 133.4

Why this calculator is different

What makes this calculator unique and powerful

11 exam presets

Plug in presets for JEE, NEET, UPSC, SSC, GATE, CAT, IBPS, RRB, CUET, NDA, or CLAT — or use custom mode for any exam worldwide.

Strategy-first

The what-if slider shows exactly how many marks you leak to penalties and how much you recover by skipping guesses.

Goal-driven

The reverse calculator tells you how many questions to attempt for a target score at your current accuracy.

Visual insights

Donut chart for correct/wrong/skipped breakdown and an accuracy zone meter to keep you in the right risk band.

Preparation Phase: Strategy Lockdown

Build your personalized exam strategy during study time

Run the simulator

Input your average accuracy from the last 3 mocks to get realistic projections.

Find your "red line"

Use the what-if slider to find when penalties exceed 15% of your gross score.

Set the "walk-away" number

Memorize how many skips you can afford and still hit your target score.

Visualize worst case

Lower accuracy by 10% to see if you still clear the cutoff. If not, plan to attempt fewer risky questions.

Build your strategy during preparation, not on exam day

Exam Day: Mental Preparation

Mental checklist for confidence and focus on exam day

Recall skip strategy

Remind yourself: "Skipping is part of the plan. I have a budget for hard questions."

Reset expectations

If the paper is harder than mocks, the target attempt rate naturally drops. Adapt, don't force.

First 15 minutes rule

Scan the entire paper first. Don't chase attempt count - chase the easy marks you know.

Breathe & focus

No more math or calculations. Trust the strategy you built during preparation. Stay calm.

India-first presets (works globally)

Built for Indian competitive exams with global compatibility

Exam	Correct	Wrong	Strategy
JEE Main	+4	−1	Precision over volume
NEET UG	+4	−1	180 Qs, stay accurate
UPSC Prelims	+2	−0.67	Strategic skipping key
SSC CGL	+2	−0.5	Calculated risks rewarded
GATE	+1/+2	−⅓ / −⅔	Mixed mode supported
CAT	+3	−1	Time pressure, skip smart
IBPS PO	+1	−0.25	Low penalty, attempt more
RRB NTPC	+1	−0.33	Speed matters
CUET UG	+5	−1	High reward per question
NDA	+2.5	−0.83	Skip uncertain questions
CLAT	+1	−0.25	120 Qs, attempt more

For other exams, use Custom mode to set your own marking scheme values.

Frequently Asked Questions

Common questions about exam strategy and negative marking

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Last updated Jun 12, 2026