About
Welcome to Vidyakosh @VidyakoshByRimanSir
This platform is for students who are appearing for competitive exams like WBCS, WB PSC, Railway and West Bengal Police ( WBP ) & Kolkata Police ( KP ) (SI, Constable)
In this YouTube channel I provide Mathematics and Reasoning lesson in Bengali.
Contact for business : vidyakosh.official@gmail.com
Vidyakosh by Riman sir app link : play.google.com/store/apps/details?id=com.ubnqsw.c…
Welcome to Vidyakosh @VidyakoshByRimanSir
This platform is for students who are appearing for competitive exams like WBCS, WB PSC, Railway and West Bengal Police ( WBP ) & Kolkata Police ( KP ) (SI, Constable)
In this YouTube channel I provide Mathematics and Reasoning lesson in Bengali.
Contact for business : vidyakosh.official@gmail.com
Vidyakosh by Riman sir app link : play.google.com/store/apps/details?id=com.ubnqsw.c…
27 June 2022