Start a test

Pick a character to join you

Choose a set

Each set has 10 problems with 8 choices (A–H).
40 sec – 1 min 10 sec per problem. You can't submit before the minimum time, and your answers are submitted automatically when time runs out.
After grading you redo only the problems you missed. You get up to 5 tries.
8 or more correct = PASS.

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