Lesson 1 of 6 • 3 upvotes • 10:20mins
Fundamental principle of counting
6 lessons • 57m
Fundamental Principle of Counting (in Hindi)
10:20mins
Introduction to P and C (in Hindi)
8:47mins
Arrangement When Repetition is Not Allowed (in Hindi)
9:36mins
Gap Method and Divisibility Problems (in Hindi)
9:52mins
Arrangement When Repetition is Allowed (in Hindi)
9:24mins
Arrangement of letters with some restrictions
9:32mins