hi i am in 11th and preparing for iit.i was very good in first 4 months and topped every test in my coaching institute but now i m failing very badly and my teathers think that i m not paying attention.this discourages me and i m now thinking of aieee .plz help
also could u also tell me wich book should be followed for clearing concepts and objective problems for competions of all 3 subjects .
thanx