Optiver

80-in-8

Test Rules

80 questions — answer as many as you can

8 minutes total — manage your own pace

Penalty scoring: +1 correct, -2 wrong, 0 skip — wrong answers cost you points

Practice Benchmarks

Target: 56+Competitive: 70+Excellent: 75+

Free sample: the first 10 questions of the format in 60 seconds, the same pace as the real test. Sample runs aren't saved. Premium unlocks the full 80-question format with saved attempts and benchmarks.

80 arithmetic questions in 8 minutes. The most famous mental math screen in quant trading. Wrong answers are penalized.