expenses it was necessary for her to place the same on record so that the Trial Court could have assessed the quantum of maintenance which is to be granted to the Respondent-husband. It appears that there was no such evidence which was brought on record. It is well settled that at the stage of grant of interim maintenance in absence of any material, certain element of guess work is involved and considering the income of the parties, the Trial Court ascertains quantum of maintenance. In the present case, the Trial Court has considered the submission of learned counsel for the Respondent that Petitioner-wife was serving as Branch manager and earning Rs.65,000/-. Even if it is taken that she has certain expenses to be met, it was incumbent upon her to place the necessary material before the Trial Court so that the Trial Court would have been in position to assess the quantum of maintenance to be granted. Unfortunately, the same has not been done in the present case.