Suggest me a good gaming laptop under rs 50,000?

I want to buy a laptop which i would use mostly for gaming and some really heavy multitasking
screen size doesn't matter
battery life doesn't matter weight doesn't matter
at least gt 740m graphics needed
i need at least more than 6 gigs of ram
lenovo would be preferred
need atleast an 4th gen i5 /i7 or 3rd gen i7

i can increase my udget with + 5000rs
urgent responders would be very thankfull

sorry for any mistakes

Added (1). and it should be able to play crysis 2/3 at medium settings

Go for "HP Pavilion 15-n013TX Laptop".

PROCESSOR:Core i5 (4th Gen)
MEMORY: 4 GB DDR3
HDD: 1TB
OS: Windows 8
GRAPHIC CARD: NVIDIA GeForce GT 740M 2 GB
1 Year Warranty

This is the best laptop you can get at Rs 50k. You can play all modern games at mid-high settings with this laptop. Go for it.

Price: Rs. 50000 @ Flipkart ->http://www.flipkart.com/hp-pavilion-15-n013tx-laptop-4th-gen-ci5-4gb-1tb-win8-2gb-graph/p/itmdzhthxwfyhzx4?pid=COMDZHTJSHH6HBQF&srno=b_16&affid=svmtruegma

Consider HP Pavilion 15-n012TX 15.6" Laptop
http://www.flipkart.com/...TJSHH6HBQF
Specs:
- 4th generation Intel Core i5 processor
- 4GB RAM
- 1TB hard drive
- Windows 8
- NVIDIA GeForce GT 740M 2GB graphics card
Currently priced

Comparing both laptops - 'HP Pavilion 15-n013TX' vs 'HP Pavilion 15-n012TX' shows that both laptops have same specs
http://www.flipkart.com/...TJA2GGD8UX

The only major difference is in price of around between both laptops