CBSE Class 11-science Maths Permutations and Combinations
Fundamental Principle of Counting
Understand fundamental principles of counting Multiplication principle and Addition principle. Solve problems based on these principles.Permutations: Distinct Objects
Describe factorial notation and derive the formula . Permutation of n objects taken r at a time. Problems on permutation of different objects.Permutations: Non Distinct Objects
Formulate the theorem of permutation on n objects when all objects are not distinct. Solve problems on arrangements of objects using n!/(P1!P2!...P3!)Combinations
Derive the formula of combination, differentiate between arrangements and selections. Apply permutation and combination to solve different problems.Applications of Permutations and Combinations
Review the concepts and theorems of permutation and combinations. Solve problems based on permutations, combinations and both of them.