Lesson 18 of 23 • 2 upvotes • 6:37mins
In this lesson we will learn the method to solve problems related to balls selection using examples.
23 lessons • 2h 29m
Overview of the Course
2:21mins
Basics of Permutation and Combination
6:56mins
Independent Events and Factorial
6:49mins
Problems Related to Digits
9:48mins
Formula of Permutation
6:13mins
Unconditional Word Formation
6:29mins
Vowels and Consonants
7:55mins
Conditional Word Formation Part 2
6:46mins
Vowels and Consonants Part 2
5:18mins
Vowels and Consonants Part 3
6:16mins
Combination Formula
6:33mins
Important Results of Combination
5:18mins
Conditional word formation
6:36mins
Group or team formation
8:43mins
Group or team formation (cont.)
7:51mins
Geometry problems
8:40mins
Balls problems
6:02mins
Balls problems (cont.)
6:37mins
Word formation advanced
6:07mins
Word formation advanced (cont.)
5:31mins
Circular table problems
6:04mins
Circular table problems (never sit together)
5:25mins
Circular table problems (separated by exactly one person)
5:26mins