Permutation and Combination

JEE Mains 2020 - Revision | Permutations and Combinations - Quick Revision + Questions | Maths

Questions Based On Permutations And Combinations|OMR

Questions Based On Permutations And Combinations|OMR

Questions Based On Permutations And Combinations|OMR

find the rank of RANDOM in the dictionary problem of permutations and combination

In a certain an algebraical exercise book there and 4 examples on arithmetical progression,5 examples on permutation and combination, and 6 examples on binomial theorem.Find the number of ways a teacher can select or his pupils at least one but not more than 2 examples from each of these sets.

Quick Revision - Permutation & Combination

Permutations

Permutations

Permutation & Combination: Lecture 7