প্রশ্ন ও উত্তর
If a commission of 10% is given on the marked price of a book, the publisher gains 20%. If the commission is increased to 15% the gain is--
গণিত Profit and Loss 07 Oct, 2020
প্রশ্ন If a commission of 10% is given on the marked price of a book, the publisher gains 20%. If the commission is increased to 15% the gain is--
সঠিক উত্তর
40/3%
মন্তব্য
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