Brainteasers Questions for Systematic & Data-Driven Trading Interviews
A systematic & data-driven trading round does not test brainteasers the way a textbook does. This set is the overlap - the brainteasers questions that actually turn up in this format.
35 questions, 22 of them free to practise right now. The split is 1 easy, 14 medium, 20 hard.
- All the squares on a chessboardEasyCombinatoricsBrainteasersView →
- 25 horses, 5 tracksMediumBrainteasersView →
- A cube ending in elevenMediumProbabilityBrainteasersView →
- Average salary, kept privateMediumBrainteasersStatisticsView →
- Deleting every other number on a circleMediumCombinatoricsBrainteasersView →
- Digits of concatenated powersMediumBrainteasersView →
- Enlarging a square orchardMediumBrainteasersView →
- Fox, goose, beans crossingMediumBrainteasersView →
- One hundred light bulbsMediumBrainteasersView →
- Rebuilding a tower of ten ringsMediumBrainteasersProgramming & DSAView →
- Sum of the pandigital numbersMediumCombinatoricsBrainteasersView →
- A geometric series that sums to a squareHardBrainteasersView →
- A weighted sum of binomialsHardCombinatoricsBrainteasersView →
- Average of near-diagonal numbersHardCombinatoricsBrainteasersView →
- Digits with distinct pairwise sumsHardCombinatoricsBrainteasersView →
- Doors toggled by primesHardCombinatoricsBrainteasersView →
- Locks for a four-of-seven safeHardCombinatoricsBrainteasersView →
- Pairing with a difference of 1 or 11HardCombinatoricsBrainteasersView →
- Shuffles to restore the deckHardCombinatoricsBrainteasersView →
- Sum of repeating decimalsHardCombinatoricsBrainteasersView →
- Three eggs, nine dropsHardCombinatoricsBrainteasersView →
- When k-to-the-k is a squareHardCombinatoricsBrainteasersView →
- Regression to the meanMediumBrainteasersStatistics Premium
- Right angles in 12 hoursMediumBrainteasers Premium
- Squares on a chessboardMediumCombinatoricsBrainteasers Premium
- The painted cubeMediumBrainteasers Premium
- Ages from product and sumHardCombinatoricsBrainteasers Premium
- Bertrand's chordHardProbabilityBrainteasers Premium
- Blue-eyed islandersHardBrainteasers Premium
- Handshakes at a dinner partyHardCombinatoricsBrainteasers Premium
- Hats with 100 colorsHardBrainteasers Premium
- Last one standingHardCombinatoricsBrainteasers Premium
- Prisoners and the boxesHardProbabilityBrainteasers Premium
- The racing camelsHardBrainteasers Premium
- Two eggs, 100 floorsHardBrainteasers Premium
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