Combinatorics Questions for Trading Aptitude Tests Interviews
A trading aptitude tests round does not test combinatorics the way a textbook does. This set is the overlap - the combinatorics questions that actually turn up in this format.
29 questions, 22 of them free to practise right now. The split is 21 easy, 8 medium.
- 1 immediately before 2EasyProbabilityCombinatoricsView →
- At least one blue and one greenEasyProbabilityCombinatoricsView →
- At least one matching pair in three cardsEasyProbabilityCombinatoricsView →
- BALLOON arrangements bookended by vowelsEasyCombinatoricsView →
- Codes with exactly one vowelEasyCombinatoricsView →
- Committee with both sexesEasyCombinatoricsView →
- Counting arithmetic triplesEasyProbabilityCombinatoricsView →
- Divisible by neither 2 nor 3EasyCombinatoricsView →
- Drawing a matching pair of socksEasyProbabilityCombinatoricsView →
- Finding the number of blue socksEasyProbabilityCombinatoricsView →
- Handshakes across two groupsEasyCombinatoricsView →
- Hopping rabbitEasyProbabilityCombinatoricsView →
- Matching chips, two drawsEasyCombinatoricsExpected ValueView →
- Matching head countsEasyProbabilityCombinatoricsView →
- Merging two round-robinsEasyCombinatoricsView →
- Round table with a couple togetherEasyCombinatoricsView →
- Seating with a gapEasyCombinatoricsView →
- Socks for a matching trioEasyCombinatoricsBrainteasersView →
- Subsets containing one element but not anotherEasyCombinatoricsView →
- Triangles across two linesEasyCombinatoricsView →
- Two numbers in different groupsEasyProbabilityCombinatoricsView →
- Three dots on a squareMediumProbabilityCombinatoricsView →
- A family clustered at a round tableMediumCombinatorics Premium
- Eight coins, one lightMediumCombinatoricsBrainteasers Premium
- Four distinct birth monthsMediumProbabilityCombinatorics Premium
- Paths dodging a closed intersectionMediumCombinatorics Premium
- Squares on a chessboardMediumCombinatoricsBrainteasers Premium
- Sum of 10 with three diceMediumProbabilityCombinatorics Premium
- Two face cardsMediumProbabilityCombinatorics Premium
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This set is a slice of two larger ones. If it is too narrow, start here instead:
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