Grade Percentage Formula:
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Definition: This calculator determines the percentage score on a test based on the number of correct answers and total questions.
Purpose: It helps students and teachers quickly calculate test scores and determine grades.
The calculator uses the formula:
Where:
Explanation: The number of correct answers is divided by the total questions, then multiplied by 100 to convert to a percentage.
Details: Accurate grade calculation helps in academic assessment, progress tracking, and determining student performance.
Tips: Enter the number of correct answers and total questions. Both values must be positive numbers, and correct answers cannot exceed total questions.
Q1: What if I got all questions correct?
A: If correct equals total questions, you'll get 100%.
Q2: How do I calculate partial credit questions?
A: Count each partially correct question as a fraction (e.g., 0.5 for half credit).
Q3: Can I use this for weighted tests?
A: No, this is for simple percentage calculations. Weighted tests require more complex calculations.
Q4: What's the minimum passing percentage?
A: This varies by institution, but common passing grades are 60% or 70%.
Q5: How precise is the calculation?
A: Results are shown to two decimal places for accuracy.