A vendor bought toffees at 6 for a rupee.How many for arupee must he sell gain 20%?
A vendor bought toffees at 6 for a rupee.How many for arupee must he sell gain 20%? Correct Answer 5
At 20% profit, If buying price Tk. 100 selling price Tk (100 + 20) = Tk. 120so " " " 1 " " " <math xmlns = "http://www.w3.org/1998/Math/MathML"><mfrac><mn>120</mn><mn>100</mn></mfrac></math> = Tk. 1.2 At. Tk. 1.2 it must be sold 6 toffeesso At, " 1 " " " " <math xmlns = "http://www.w3.org/1998/Math/MathML"><mfrac><mn>6</mn><mrow><mn>1</mn><mo>.</mo><mn>2</mn></mrow></mfrac></math> = 5 toffees.