https://www.wikitechy.com/interview-questions/profit-and-loss/a-farmer-bought-toffees-at-6-for-a-rupee-how-many-for-a-rupee-must-he-sell-to-gain-20/ Interview Questions Tue, 07 Sep 2021 09:38:33 +0000 hourly 1 https://wordpress.org/?v=6.9.4