permutations and combinations questions

8 published questions

Questions with reviewed answers

Permutations and CombinationsDistributing distinct items into distinct groups with capacity limitsSolve
Permutations and CombinationsCounting 4-Digit Numbers Divisible by 3 or 11 up to 2800Solve
Permutations and CombinationsRatio of Permutations and Evaluating a Quadratic ExpressionSolve
Permutations and CombinationsCounting Strictly Nested Chains of Subsets in a Power SetSolve
Permutations and CombinationsRank of a Number Formed from a Specific Digit Set in Descending OrderSolve
Permutations and CombinationsPermutations of Four-Digit Numbers with Value ConstraintsSolve
Permutations and CombinationsCombinations with Category Constraints and Distinct ItemsSolve
Permutations and CombinationsCombinations with an At-Most ConstraintSolve

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