A reinforced concrete (RC) beam with width of $250$ mm and effective depth of $400$ mm is reinforced with $Fe415$ steel. As per the provisions of $IS \: 456-2000$, the minimum and maximum amount of tensile reinforcement (expressed in $mm^2$) for the section are, respectively
1. $250$ and $3500$
2. $205$ and $4000$
3. $270$ and $2000$
4. $300$ and $2500$