21 out of 24 as a Percentage
21 out of 24 is 87.50%, which is a letter grade of B+.
Percentage
87.50%
Letter Grade
B+
Wrong Answers
3
Simplified
7/8
Understanding the Calculation
To convert 21 out of 24 into a percentage, divide the correct answers (21) by the total questions (24) and multiply by 100:
(21 ÷ 24) × 100 = 87.50%
With 21 correct answers out of 24, you got 3 wrong. The fraction 21/24 simplifies to 7/8. On the standard grading scale, 87.50% corresponds to a B+.