1/3 Negative Marking Calculator Online

This calculator helps you determine your final score when questions have 1/3 negative marking. Simply enter your total questions, correct answers, and incorrect answers to calculate your score.

How to Use This Calculator

Using this calculator is simple:

Enter the total number of questions in the exam.
Enter the number of questions you answered correctly.
Enter the number of questions you answered incorrectly.
Click "Calculate" to see your final score.

The calculator will show your final score, the number of marks deducted, and a breakdown of your performance.

How Negative Marking Works

Negative marking means that for every incorrect answer, a portion of marks are deducted from your total score. In this case, for every incorrect answer, 1/3 of the marks for that question are deducted.

For example, if each question is worth 4 marks:

Correct answer: +4 marks
Incorrect answer: -1.33 marks (1/3 of 4)
Unanswered question: 0 marks

Note: The exact marking scheme may vary depending on the exam. This calculator uses the standard 1/3 negative marking system.

Formula Used

Final Score = (Correct Answers × Marks per Question) - (Incorrect Answers × (Marks per Question ÷ 3))

Where:

Correct Answers = Number of questions answered correctly
Incorrect Answers = Number of questions answered incorrectly
Marks per Question = Total marks divided by total number of questions

Worked Example

Suppose you took an exam with 50 questions, each worth 4 marks. You answered 40 questions correctly and 5 questions incorrectly.

Using the formula:

Final Score = (40 × 4) - (5 × (4 ÷ 3)) = 160 - (5 × 1.33) = 160 - 6.65 = 153.35

So your final score would be 153.35 out of 200.

FAQ

What is 1/3 negative marking?: 1/3 negative marking means that for every incorrect answer, 1/3 of the marks for that question are deducted from your total score.
How does negative marking affect my score?: Negative marking can significantly reduce your score if you answer many questions incorrectly. It's important to attempt all questions to maximize your score.
Can I use this calculator for any exam?: This calculator uses the standard 1/3 negative marking system. If your exam uses a different marking scheme, the results may not be accurate.
What if I leave a question unanswered?: Unanswered questions typically receive 0 marks. The calculator does not account for unanswered questions, so you should subtract them from the total questions.
Is negative marking always used in exams?: No, negative marking is not used in all exams. It's typically used in competitive exams and standardized tests to discourage random guessing.