Question

A shopkeeper buys 40 articles for Rs2400 and sells them for a profit of 20%. Find the selling price of one article

Answer 1

$Selling Price = 100 + gain\% \div 100 \times c.p \\ 100 + 20 \div 100 \times 2400 \\ 120 \div 100 \times 2400 \\ 1.2 \times 2400 = 2880$