GATE Electronics and Communications (EC) 2017 Shift 1 Solved Paper

Consider a stable system with the transfer function $\left(\mathit{s}\right)=\frac{{\mathit{s}}^{\mathit{p}}+{\mathit{b}}_1{\mathit{s}}^{\mathit{p}-1}+\dots +{\mathit{b}}_{\mathit{p}}}{{\mathit{s}}^{\mathit{q}}+{\mathit{a}}_1{\mathit{s}}^{\mathit{q}-1}+\dots +{\mathit{a}}_{\mathit{q}}}$
Where b₁, …, b_p and a₁, …, a_q are real-valued constants. The slope of the Bode log magnitude curve of G(s) converges to – 60 dB/decade as ω → ∞. A possible pair of values for p and q is