Answers

2014-07-22T21:34:23+05:30
Hey u can read various books. By meeting people can also improve your knowledge. you can read news papers, magazines etc daily. 
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2014-07-22T21:41:51+05:30
I agree with the first comment you have to read various book newspaper etc but if you have a favourite subject so you can give a bit focus on concentration on that but dont leave other subject and if you give focus in your favourite you will get a bit intrest to know about it and you continue with your favourite one and you can improve your knowledge by this method.
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