dg sir classes

arre dost who is dg sir, is he a professor of private a class.

I have joined DG Sirs current Nov 2010 Batch n i m also feeling great.The way he teaches is awesome.He makes mind work in the way as we r the judge n we have to give judgement.This the best way to get conceptual clarity.

DG sir :Best Faculty/Proffesor

plzzzzzzzzzzzzzzzzzzzzz,yr tell me, me kis sir se idt ki classes lu, 

is raj kumar sir good for idt. plz reply urgent.