Adv.
243 Points
Joined September 2014
Your concepts not clear?
If they are then you got to sit at one place and just keep on practising. You will get sharper and it will also help you in your life.
If you have a friend try to create a competition, than it will be too much fun.
Learning is effective in a controlled environment hence I want to dissuade you from doing it.
But if you cannot practise alone and simultaneously do not have a friend then go for it.
Parag Gupta has got a huge reputation.