A trader makes a loss of 10% by selling a chair at a discount of 28% on the listed price. What will be his profit/loss if he sells the chair at 90% of its listed price?
সঠিক উত্তর: Option B
If listed price 100 taka then slling price 100-28=72 taka
cp=72×100/90 =80 taka
profit =90-80=10
so,100×10/80 = 12.5