The result is 84%, with 8 incorrect answers.
Education calculator
Test Grade Calculator
Enter the number of correct answers and total questions to check a test result instantly.
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No account. Formula and assumptions are shown below.
Calculator inputs
Test grade details
Formula & disclaimer
Test Percentage = Correct Answers Γ· Total Questions Γ 100
View assumptionsFormula reviewCalcs at Hand Editorial TeamVerified 28 August 2026 Β· automated checks included
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Resultβ
Projection
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Formula & details
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How to read this result
Three useful checks, kept deliberately short.
A test has 42 correct answers out of 50 questions: Divide 42 by 50 Β· Multiply by 100 Β· Compare with the example grade bands.
Schools and institutions can use different grade boundaries.
Formula and assumptions
Test Percentage = Correct Answers Γ· Total Questions Γ 100The percentage is independent of the example letter-grade band.
Keep in mind: The letter grade is an example reference only; confirm the official grading scale.
Produced byCalcs at Hand Editorial Team
Last formula check28 August 2026
Review methodKnown examples + boundary cases
Editorial and correction policy β