What is the mileage of Yamaha r15s bike? What should i do for getting better mileage than the company give? Please give me rply soon

@SVP What is the mileage of Yamaha r15s bike? What should i do for getting better mileage than the company give? Please give me rply soon

Question asked from: http://www.carandbike.com/yamaha-bikes/yzf-r15s