← Optiver's 80 in 8 guide
Optiver's 80 in 8 Test
80 questions8 minutesFree practice
The test mimics the appearance, content and scoring of Optiver's 80 in 8 mental math test.
Instructions
- The test consists of 80 questions.
- It must be completed within 8 minutes.
- Calculators are not allowed.
- Plus one point for each correct answer.
- Minus one point for each incorrect answer.
- Zero points for unanswered questions.
- Passing score is 56.
- Enter answers as decimals (for example 0.71429 or 58) or as fractions in simplest form (for example 5/7). Fractions must look like a/b with integer top and bottom, no mixed numbers, denominator not zero, no negative sign on the denominator, and the fraction fully reduced.
Each session uses a new random question set. Results stay in your browser for this attempt only.