RBI Grade B Officers 16 Aug 2018 Paper

A plot is in shape of rectangle need to be fenced at boundary and harvesting the crop inside the area. Harvesting cost of wheat is Rs. 25 per m² and for rice is Rs. 30 per m². For fencing, cost per meter is Rs. 15. If the ratio of the area of plant wheat and rice is 3 ∶ 5, and the width and the diagonal are 28 m and 53 m respectively. Total costing is Rs. _______