Good and Sound Preparation means ready to answer any question from any subject. Subhasish Das#IIT Zone Tutorials Kolkata wants to build that kind of confidence among students preparing for JEE & NEET. IIT Zone is conducting Time Bound Tests in PHYSICS & MATHEMATICS to provide best practice during preparation. Golden opportunity for Students to avail this facility on U tube, if you want more than this then you can enroll for our Onspot test program……For detail call on 9830801666 and Email : [email protected].