The woman, Chetna Pandit, used to stay with her brother, who was not at home when the incident took place last night, a senior police official said.
A suicide note was recovered from the spot, police said.
"The note said that she was a very ambitious woman, but since she was unable to achieve her goals she was taking the extreme step. It also mentioned that nobody should be held responsible for her death," police said.
A case of accidental death has been registered and further investigation into the case is underway, police said.
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