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Lessons
10 lessons • 2h 20m
Illustrations on Factorials (in Hindi)
14m 43s
Challenging Problems on Factorials (in Hindi)
14m 52s
Important Problems of Permutations (in Hindi)
14m 47s
Miscellaneous Problems of Permutations (in Hindi)
15m 00s
Important Problems based on NPR Permutation (in Hindi)
12m 33s
Rank of a word & other Illustrations ( In Hindi )
14m 36s
Arrangement of Word & Digits PnC problems ( In Hindi )
11m 14s
Practice Problems of Arrangement ( In Hindi )
14m 00s
Permutations Under Restrictions : Gap Method ( In Hindi )
13m 47s
Combination of Gap and Box Method in PnC ( In Hindi )
14m 36s