GATE EC 2013 Set 1 Q44 — Electronic Devices

Three capacitors $C_{1}, C_{2}$ and $C_{3}$ whose values are $10\mu F, 5\mu F,$ and $2\mu F$ respectively, have breakdown voltages of $10V, 5V,$ and $2V$ respectively. For the interconnection shown below, the maximum safe voltage in Volts that can  be applied across the combination, and the corresponding total charge in $\mu C$ stored in the effective capacitance across the terminals are respectively,