I have only mastered class 12 syllabus upto cbse level.I did half learning in class 11....Is 1 year sufficient to master the jee syllabus. Do i hev to study like 15 hrs per day like mad....or practice will do the thing

hmm, for cracking jee u need to excel your level. u need toiling but not like mad. hard work in right direction is very important. u can master certain concepts and ascent ypur level by certain books. its my personal experience. me dng b tech from IIT BHU , electrical. IIT 2010 AIR 1958... u can contact me for furthur help on my id abhishekcul321@gmail.com..