CUET Preparation Today
After selling 72 articles a man earns a profit equals to selling price of 9 articles. Find the profit %. |
\(11\frac{1 }{9}\)% \(18\frac{2 }{7}\)% \(12\frac{2 }{5}\)% \(14\frac{2 }{7}\)% |
\(14\frac{2 }{7}\)% |
72S - 72C = 9S 72C = 63S 8C = 7S C = 7 S = 8 Profit % = \(\frac{1}{7}\) × 100 = 14\(\frac{2}{7}\)% |
