IBPS RRB Scale I Officer 2020 Mains Previous Year Paper If a distributor purchases 40 desktops, 60 mac books and 80 laptops in Kolkata at a selling price given in the graph and then sells them each at Rs. 50400, then what is the profit or loss percentage of the distributor?

Explanation

Purchasing price of desktops for the distributor = 50000 x 40 = 20 lakhs Purchasing price of mac books for the distributor = 40000 x 60 = 24 lakhs Purchasing price of laptops for the distributor = 45000 x 80 = 36 lakhs So, total purchasing price for the distributor = 20 + 24 + 36 = 80 lakhs Total selling price for 180 items = 50400 x 180 = 90.72 lakhs Hence Profit = 90.72 -80 = 10.72 Therefore, profit percentage = [(90.72 – 80)/80] x 100 = 13.4%