Good laptop for Rs. 45000 or less

Hi,

suggest me a good laptop for me.

Budget?
- 45000 Rs.

What size & weight would you prefer?
- at least 15 inch screen. Weight not a issue.

Brands preference
- None (Any brand will do).

Primary tasks :
- software that might be useful while studying for CCNA, Movies and some light gaming.

My other major requirements are :
- Good battery life
- intel i5 2nd generation processor
- 4GB RAM
- 1 GB Graphics


Please help me choose the best laptop guys.
Thank You