Mathematics - Area Under Curves Question with Solution | TestHub

The parabolas ${\mathrm{y}}^2=4\mathrm{x}$ and ${\mathrm{x}}^2=4\mathrm{y}$ divide the square region bounded by the lines $\mathrm{x}=$ $4,y=4$ and the coordinate axes. If $S_1,S_2,S_3$ are respectively the areas of these parts numbered from top to bottom; then ${\mathrm{S}}_1:{\mathrm{S}}_2:{\mathrm{S}}_3$ is