To be honest, you can't really get a gaming laptop for under Rs. 50,000. At 50,000 budget, you can get a laptop that will play current games at Low and Medium settings for a year or two old games. For gaming, your laptop needs a powerful discrete GPU. If possible, build a desktop tower for 35,000, if you're really into gaming. You'll get much, much more performance than a laptop and you can even game on Very High Settings and Full HD.
If laptop is a must, then I'm afraid, 35,000 would fetch you a laptop with very meagre configuration and without a discrete GPU.
I guess the Asus F202E CT148H VivoBook may be powerful in specs than others in this price range, though it may not be enough for today's games. And an upvote (just saying, couldn't find the button) for The Tiger.