I would like to advice you all one thing that coaching classes and institute are the classes when you dont know anything about the subject . The things that a coaching class will give you is the guidance for the chapter and books that are required for learning the chapter .
you are going to go for coaching and youll know the direction for the subject how to study and how to learn the subject .
take the guidance and learn the subject on your own at your home. because remember friends unless you dont study then & then only youll succeed .
while choosing a coaching class youll know that how much faulty is experienced in his own subject. if the experienced teacher is available for the subject with giving good results then surely you must go and attend their free demo lecture and then surely if u like youll join it.
thats it friend thats my view. remember one thing "one machine can do the work of 100 ordinary man, but no machine can do the work of one extra ordinary man and that man is you".
now surely youll have a thinkers step before you step into the coaching world.