SSC MTS 2 Aug 2019 Shift 3 Paper

Cost price = (2070/115) × 100 = Rs. 1800
⇒ Profit = selling price – cost price = 1890 – 1800 = Rs. 90
⇒ Profit % = [Profit/Cost price] × 100 = [90/1800] × 100 = 5%
∴ Required profit percentage is 5%.