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Dictionary Problem
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This lesson discusses the problems based on dictionary in Permutations combinations

Vineet Loomba is teaching live on Unacademy Plus

Vineet Loomba
IITian | No. 1 Educator in IIT-JEE (Maths) | 4 Million Minutes Watch Time | 8+ Years Experience | Youtube: Maths Wallah | vineetloomba.com

U
Unacademy user
SP
sir,in case of vineet,aapne E ko ek vaar hi liya hai,lekin usme bhi 120!/2=60 hoga na kyunki E to do baar ayenge usme bhi
SP
sir,please upload a lecture each on Restricted arrangement/selection and Multinomial theorem please Sir🙏🙏🙏
Suraj kumar
2 months ago
I think 28
Suraj kumar
2 months ago
254
Vehaan Rank 331...correct?
Suraj kumar
2 months ago
331 Correct
  1. Per muta tiousCombi vation DICTIO NARY PROBLEM Find the ank the oo B. Tech LTT RDhkee) RANDOMin Dichona SACHIN dickion A D M N O R =5,=1,20 S 120 51 = 120 6 DI 6 R A D R A M R A N DOM


  2. =51-120 6 O 2 331