1. What is an Exam Grade Calculator Percentage?

Definition: This calculator determines the percentage score on an exam based on the number of correct answers and total questions.

Purpose: It helps students and teachers quickly calculate test scores and understand performance.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• Exam % — Percentage score on the exam
• Correct — Number of correct answers (unitless)
• Total — Total number of questions (unitless)

Explanation: The ratio of correct answers to total questions is multiplied by 100 to convert it to a percentage.

3. Importance of Exam Percentage Calculation

Details: Accurate percentage calculation helps in grading, performance evaluation, and setting academic benchmarks.

4. Using the Calculator

Tips: Enter the number of correct answers and total questions. Both must be positive numbers, and correct answers cannot exceed total questions.

5. Frequently Asked Questions (FAQ)

Q1: Can I use decimals for correct answers?
A: No, the calculator uses whole numbers since exam questions are typically counted as whole units.

Q2: What if I get all questions correct?
A: If Correct = Total, you'll get 100% (perfect score).

Q3: How do I calculate letter grades from percentage?
A: This varies by institution. Common scale: A (90-100%), B (80-89%), C (70-79%), D (60-69%), F (below 60%).

Q4: Can I use this for weighted exams?
A: No, this is for simple percentage calculations. Weighted exams require additional calculations.

Q5: What if I enter more correct answers than total questions?
A: The calculator will not display a result as this is an invalid input.