CAT Permutations and Combinations questions with solutions
21 previous year CAT questions on Permutations and Combinations, taken from the QA section, each with the correct answer and a full explanation. Work through them in order or jump to a specific paper.
CAT 2025 Slot 1CMAT 2024 CAT 2023 Slot 1CMAT 2023 CAT 2022 Slot 3CMAT 2021 CMAT 2019 CMAT 2018 XAT 2017 XAT 2013 CAT 2007 Slot 1CAT 2004 Slot 1CAT 2002 Slot 1CAT 2000 Slot 1CAT 1999 Slot 1CAT 1997 Slot 1CAT 1991 Slot 1
- #757Combinatorics of Non-Repeating DigitsCATQAMCQEasy
- #814Arithmetic Mean of PermutationsCATQAMCQEasy
- #940Number of ways to pay a bill with given currency denominationsCATQAMCQEasy
- #1088Non-Adjacent Pairs Singing in CircleCATQAMCQMedium
- #1091Flag Stripe Coloring CombinationsCATQAMCQEasy
- #1110Triplets of Real NumbersCATQAMCQEasy
- #1130Arrangement of Coloured FlagsCATQAMCQHard
- #1168Combinatorics: Triangles from PointsCATQAMCQEasy
- #1169Combinatorics: Selection of CandidatesCATQAMCQMedium
- #1192Round table seating with constraintsCATQAMCQMedium
- #12673-Digit Even Numbers with Conditional DigitsCATQAMCQMedium
- #1968Counting Numbers Containing Digit 2XATQADIMCQMedium
- #2283Menu Combinations and Gluten ItemsXATQADIMCQHard
- #2451Pigeonhole Principle in Committee SelectionXATQADIMCQEasy
- #2961Permutations of OMEGACMATQTDIMCQEasy
- #3056Partition of Books and Pigeonhole PrincipleCMATQTDIMCQMedium
- #3233Permutations of 10-Digit NumberCMATQTDIMCQMedium
- #3443Task assignment problemCMATQTDIMCQHard
- #3528Permutations with grouped itemsCMATQTDIMCQMedium
- #3811Committee selection and word permutation statementsCMATQTDIMCQHard
- #4026Combinatorics of Sandwich CustomizationCATQAMCQEasy