I want a good bike with great mileage within a price range of INR 50,000?

We recommend you to buy the Yamaha Saluto RX which retails at an ex-showroom price of INR 46,400. The new Yamaha Saluto RX draws power from a 110cc 4-stroke, 2-valve, single-cylinder engine that is tuned to produce 7.4bhp of power at 7000rpm and 8.5Nm of torque at 4500rpm. It is also very fuel efficient, as it returns a claimed mileage of 82 KMPL. Besides, the motorcycle also gets Yamaha's bluecore technology which is currently seen in Yamaha's bigger motorcycles. You can find out all about the Saluto RX 110cc here: https://autos.maxabout.com/bikes/yamaha/saluto/saluto-rx-110