Suggest the best laptop for study and gaming under 28,000. Please help?

Hi, i am an engineering student and soon my classes are going to start for 2 nd year. I am pursuing engineering in computer science therefore i am looking for a laptop which can help me in learning all sort of languages and also help me in studying like making presentations and document on word etc. As i am a computer science student and all my friends my counter strike. so i would like to know that which one will be best for playing all sort of games like that on a single machine.

My budget is restricted and cannot exceed beyond 28,000. Please be the first one to help.

thanks in advance.