hi, im having one doubt which reference book we have to select to work out the problems for chemistry, physics espceially...and how many hours we have to study for jee mains for home preaparation candiates,to get seat in best nit college how many minimum marks we have to score in jee mains.
hi, im having one doubt which reference book we have to select to work out the problems for chemistry, physics espceially...and how many hours we have to study for jee mains for home preaparation candiates,to get seat in best nit college how many minimum marks we have to score in jee mains.