Chap #7 | PERMUTATION AND COMBINATION, What is combination |11th Class BISE Maths Lec 5 PTB NEW BOOK

Chap #7 | PERMUTATION AND COMBINATION, What is combination |11th Class BISE Maths Lec 5 PTB NEW BOOK

#chapters
1) 0:00 Introduction
2) 00:11 what is combination
3) 13:21 important results of combination
4) 15:08 prove that nCr = nCn-r
5) 16:57 relation between combination and permutation
6) 19:22 difference between combination and permutation


00:11 — #WhatIsCombination
3️⃣ 13:21 — #ImportantResultsOfCombination
4️⃣ 15:08 — #Prove_nCr_Equals_nCnMinusR
5️⃣ 16:57 — #RelationBetweenCombinationAndPermutation
6️⃣ 19:22 — #DifferenceBetweenCombinationAndPermutation
#Class11Math
#MathsNewBook2025
#Chapter7CombinationsAndPermutations
#PermutationAndCombination
#CombinationsClass11
#PermutationsClass11
#BinomialConcepts
#FactorialFormula
#CountingPrinciple
#ArrangementAndSelection
#MathChapter7
#CombinatoricsBasics
#Class11Exercises
#MathMadeEasy
#KTVMaths2025






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Play list of class 11th maths Punjab Education, Curriculum, Training And Assessment Authority
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