PreparationMock TestRRBRRB Mock Test QuestionsBy salma 18. A sold an article to B at a profit of 22.5% and B sold to C at 7.5% profit. C paid Rs. 5267 and 50 Paise for that article. At what cost did A purchase that article? A. 3500B. 4000C. 4500D. 5000