depends on your aptitude. Sometimes it happens that you may be weak in certain subject and stronger in another. So if you feel that you aptitude for these subjects, then go for self study. else dont waste time and go for appropriate coaching center.
20 December 2013
For Law: Munish Bhandari or M P Vijay Kumar, and for Taxation: For Tax Theory: T N Manmohan /Girish Ahuja For Numerical: Dr. Vinod Singhania