প্রশ্ন ও উত্তর
A dealer professing to sell at cost price uses a 900 gms weight for kilogram. His gain percent is--
গণিত Profit and Loss 07 Oct, 2020
প্রশ্ন A dealer professing to sell at cost price uses a 900 gms weight for kilogram. His gain percent is--
সঠিক উত্তর
100/9%
মন্তব্য
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