প্রশ্ন ও সমাধান

Dip sells his Laptop to Gita at a loss of 20% 20 % who subsequently sells it to Hira at a profit of 25% 25 % . Hira, after finding some defect in the laptop, returns it to Gita but could recover only TK 4.50 for every Tk. 5 he had paid. Find the amount at Hira's loss (in taka) if Dip had paid TK. 1.75 lakh for the laptop.