How to calculate 15 out of 25
15 ÷ 25 × 100 = 60%
Divide the number right by the total and multiply by 100. Teachers usually round to the nearest whole percent, so15/25 is recorded as 60% — a D on the standard 90/80/70/60 scale and a D− on a plus/minus scale. Each question is worth 4%, so 10 wrongcost 40 points.
Nearby scores out of 25
15 out of nearby totals
- 15 out of 23 is 65.22% (D)
- 15 out of 24 is 62.5% (D)
- 15 out of 26 is 57.69% (F)
- 15 out of 27 is 55.56% (F)
Grade a whole test of 25
See the full grading chart for 25 questions for every score out of 25, or open the Easy Grader with 25 questions to mark each paper, add half points and use your own scale.