Lesson 1 of 10 • 96 upvotes • 14:43mins
In this lesson we have discussed factorial and also problem related to factorials.
10 lessons • 2h 20m
Illustrations on Factorials (in Hindi)
14:43mins
Challenging Problems on Factorials (in Hindi)
14:52mins
Important Problems of Permutations (in Hindi)
14:47mins
Miscellaneous Problems of Permutations (in Hindi)
15:00mins
Important Problems based on NPR Permutation (in Hindi)
12:33mins
Rank of a word & other Illustrations ( In Hindi )
14:36mins
Arrangement of Word & Digits PnC problems ( In Hindi )
11:14mins
Practice Problems of Arrangement ( In Hindi )
14:00mins
Permutations Under Restrictions : Gap Method ( In Hindi )
13:47mins
Combination of Gap and Box Method in PnC ( In Hindi )
14:36mins