$35\%$ of the cost of a dress is on account of the raw material used and $40\%$ of the cost is the stitching cost. Remaining costs aremiscetaneous cots such as accessories used, packing, transportation etc. The dress is priced in the market at $25\%$ profit. Thevecertags d cost of ta material dereases by $10$ and that of stiching goes up by $5.$ What is the profit margin if all the other costsas velt as selling price remain the same?$25\%075\%40\%50\%$ Answer