C-03-Q162: Pipe-tank: with initial $Q_0$ and inflow rate $q$, $Q(t) = ?$

C-03-Q162: Pipe-tank: with initial $Q_0$ and inflow rate $q$, $Q(t) = ?$ | প্রশ্ন করি

Pipe-tank: with initial Q0Q_0Q0​ and inflow rate qqq, Q(t)=?Q(t) = ?Q(t)=?