প্রশ্ন ও উত্তর
In what ratio must tea at Tk. 62 per kg be mixed with tea at Tk. 72 per kg so that the mixture must be worth Tk. 64.50 per kg?
গণিত Ratio, Proportion and Partnership 08 Oct, 2020
প্রশ্ন In what ratio must tea at Tk. 62 per kg be mixed with tea at Tk. 72 per kg so that the mixture must be worth Tk. 64.50 per kg?
সঠিক উত্তর
3 : 1
মন্তব্য
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