very good lectuer sir with vvvv good concepts
very nice sir
sir you are the best teacher in the world.your diagram, defination, explanation is just superb and perfect.you are the perfect teacher for iit.
Understood the topic so well
best video lectures...its a boon for the students aspiring for iit jee...great faculty...great teachers like sandeep sir....!!!
Very nice App for developing the fundamental.
Excellent explanation Thank u mam
nice video mam
very nicely explained.
excellent teaching. thank you
thanx mam ..very helpful video..
sir u r best
awesome sir very good explanation you are an excellent teacher super the power of teaching is there in video