Five Rings Online Assessment

Prepare for the Five Rings online assessment (OA) for quantitative trader interns with this realistic practice test: 17 estimation and mental math questions, 1 minute each.

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This test is designed to prepare you for the online assessment Five Rings sends to quantitative trader intern applicants. You will face 5 questions, each on its own 60-second clock: counting, probability, logarithms, powers and quick estimates. How precise each answer must be, and how to move on, is in the FAQ below.

60s per question 5 questions

This is a short 5-question example. Premium members get the full 17-question test in 17 minutes.

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Frequently asked questions

How precise does my answer need to be?
Each question says how precise your answer must be, and an answer counts when it is less than one unit of that precision from the true value: for a true value of 7.64 asked to the nearest integer, 7 and 8 both count.
How do I answer, and can I go back?
Type a number and press Enter, or skip to move on. You cannot go back to a question.

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