My Sister got Scratched by our pet cat the cut itself is kinda deep but she cleansed it with Anti Bacterial Soap then applied an After shave over it but im paranoid if she gets infected with rabies though i dont suspect our cat to have rabies but i need detail info of symptoms of rabies in cats & its infection routes.

If you google "rabies in cats" you'll find a few web pages listing the symptoms of rabies in cats.  The wikipedia page for rabies describes the symptoms in humans.

It is a) highly unlikely your cat has rabies and b) extremely unlikely to be transmitted via a scratch rather than a bite.

HOWEVER, this is not a medical/veterinarian question board, so if you believe your cat may have rabies, take it to a vet, and if you're worried about your sister, take her to a doctor.