Each question is worth 6.25% of the total grade.
The free grade calculator lets you punch in wrong answers one at a time and see the grade update as you go.
On a 16 question test, each question is worth 6.25 points. Here's what you need to get each letter grade:
A score of 10 or above out of 16 is typically considered passing (60% or higher).
Use the Free Test Grade Calculator to generate your own charts and grade your assignments.