প্রশ্ন ও উত্তর
In making a ratio set the costs of labor and material are in the ratio 3 : 2. A manufacturer sells a set of Tk.150 to make a gain of 25% on the cost. What is the cost of the meterial for the set?
গণিত Ratio, Proportion and Partnership 07 Oct, 2020
প্রশ্ন In making a ratio set the costs of labor and material are in the ratio 3 : 2. A manufacturer sells a set of Tk.150 to make a gain of 25% on the cost. What is the cost of the meterial for the set?
সঠিক উত্তর
Tk.48
মন্তব্য
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