Free drill: Dice, coins and cards drill
8 questions · untimed · a worked solution after each answer
Two and three dice, coin sequences, two-card hands and draws without replacement. Check each answer to see the worked solution and why every option is right or wrong.

Before you start
- Questions come one at a time and you cannot go back. Check each answer to see the worked solution before moving on.
- Work without a calculator. Optiver states that calculators are not permitted in its assessment.
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