Quoto

Likelihood list

Rank three to five outcomes of the same dice, coins, cards or urn from most to least likely.

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How it works

Type the event numbers in order, most likely first, like 3142; the right order submits itself. No two events tie, so there is one right order. This is the Likelihood list module of recent Optiver invites.

A sample question

You draw cards from a shuffled -card deck. Rank from most to least likely. () The two cards are a pair. () No jack, queen or king. () Exactly hearts.