প্রশ্ন ও উত্তর
The price of cooking oil has increased by 25%. The percentage of reduction that a family should effect in the use of cooking oil so as not to increase the expenditure of this accountis--
গণিত Percentage 07 Oct, 2020
প্রশ্ন The price of cooking oil has increased by 25%. The percentage of reduction that a family should effect in the use of cooking oil so as not to increase the expenditure of this accountis--
সঠিক উত্তর
20%
মন্তব্য
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