Solve the given problem:
An electric toaster has a power rating of \(200\ W\). It operates for \(2\ hour\) in the morning and \(2\ hour\) in the evening. How much does it cost to operate the toaster for \(10\ days\) at \(Rs.\ 3\ per\ kW h\)?
Cost to operate the toaster is Rs. .
[Note: Enter your answer as a whole number]