**Introduction:** The How To Calculate Your Grade On A Test calculator is a useful tool for students who want to determine their grade based on earned marks in a test. This calculator allows you to input the earned marks and total marks, providing a quick calculation of your grade as a percentage.

**Formula:** The grade is calculated as a percentage by dividing the earned marks by the total marks and multiplying by 100. The percentage is then converted into a standard letter grade based on predefined grade ranges.

**How to Use:**

- Enter the earned marks in the “Earned Marks” field.
- Enter the total marks in the “Total Marks” field.
- Click the “Calculate” button to obtain your grade.
- The result will be displayed below the button.

**Example:** Suppose you earned 85 out of 100 marks on a test. Enter these values in the corresponding fields, click “Calculate,” and the calculator will provide your grade based on the default conversion logic.

**FAQs:**

*Q: Can I use this calculator for any grading system?*A: Yes, you can use this calculator for any grading system as long as you adjust the grade conversion logic based on your institution’s grading scale.*Q: How does the grade conversion logic work?*A: The grade is determined based on predefined ranges. Adjust the conditions in the`convertToGrade`

function to match your institution’s grading scale.*Q: Is there a limit to the values I can enter for earned and total marks?*A: No, you can enter any numeric values for earned and total marks.*Q: Can I use this calculator for any educational level?*A: Yes, this calculator is suitable for students at any educational level who want to calculate their grade on a test.*Q: What happens if I enter non-numeric values as earned or total marks?*A: The calculator requires numeric values. If non-numeric values are entered, the result will be NaN (Not a Number).

**Conclusion:** The How To Calculate Your Grade On A Test calculator is a practical tool for students seeking a quick assessment of their performance in a test. Use this calculator to easily determine your grade percentage and gain insights into your test performance. Adjust the grade conversion logic to match your specific grading scale if needed.