Hey Friends It is Amit Gupta, M.Sc. and Ph.D. from the holy Banaras Hindu University. The lectures at Gabbar Singh Tutorials are useful for students of class 11th, class 12th of all boards, IIT-JEE & PMT aspirants along with graduation students. The lectures have been delivered in English mixed with Hindi language. For better experience search the lectures through playlist. Love from Your Friend Amit Gupta