প্রশ্ন ও উত্তর
Two blends of tea costing $2.80 and $3.20 per kg respectively, are mixed in the proportion 2 : 3. The mixture is sold at $4.80 per kg. What was the percentage of profit?
গণিত Ratio, Proportion and Partnership 07 Oct, 2020
প্রশ্ন Two blends of tea costing $2.80 and $3.20 per kg respectively, are mixed in the proportion 2 : 3. The mixture is sold at $4.80 per kg. What was the percentage of profit?
সঠিক উত্তর
57.9
মন্তব্য
Authentication required
You must log in to post an answer.
Log in