Your gender and category play a very insignificant role in determining your chances of getting admission. As a girl you will be given 5 marks extra owing to gender diversity. And your Category will require you percentile lesser than the general category. But these factors are not the major parameters for selecting candidates. The major criterias include your past academic records and work experience. The weightages allotted to these components can be checked from the official website.
Considering your profile here is my opinion regarding the percentile required to guarantee your admission.
Please note that this is guaranteed only if you clear category specific cut-offs.