There are five electric appliances, viz. electric heater and electric lamp, an electric fan, computer, and an exhaust fan are connected in parallel in a household. The resistance electric appliances are 10 Ω, 20 Ω, 10 Ω, 20 Ω, and 10 Ω respectively. If the electric potential of 250 V is applied in the circuit, find the Total electric current through the circuit.