Sorry to say that it is a IDIOTIC question to ask "how much salary"

A lot of people, nowadays ask this quetison, what is the salary for mechanical engr, driver, etc etc....

when you say your wife is a finance professional, do you mean, she is a CPA, CA, ICWA, or just MCom,,,,or Bcom + typewriting..
It depends of variuos factors for salary.

I know some offices who look for Accountants only Females under husbands sponsorship