Kolkata: Trinamool Congress Chief Mamata Banerjee took oath as Chief Minister of West Bengal for the third time today.
She was administered the oath by Governor Jagdeep Dhankhar at the Raj Bhavan here.
On Monday, Mamata met the governor to stake claim to form the next government.
The TMC registered a landslide victory in polls winning 213 seats in the 294-member West Bengal assembly.