Number System | संख्या पद्धति | Rohit Sir Patna | Sugam Ganit (सुगम गणित)

Описание: #Sugam_ganit channel (#Rohit_Sir_Patna)provide free of cost study video material for exam like #UPTET, #CTET, #STET, #TGT and also for #PGT students to learn in Easy method. This chapter #Number_system is very easy and useful for students who studying maths.