Court can get Salary details directly from your company, better get some loan and show your take home is very less.
as 498A is already filled you have to get Bail not Anticipatory Bail.
if she was educated and has working experience you can counter her demand with other citations
like Educated working women is not entitled for maintenance
and if she left her own without valid reason also you can deny
find all these judgments here http://mynation.net/docs/sitemap/