Each question is worth 5.26% 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 19 question test, each question is worth 5.26 points. Here's what you need to get each letter grade:
A score of 12 or above out of 19 is typically considered passing (60% or higher).
Use the Free Test Grade Calculator to generate your own charts and grade your assignments.