প্রশ্ন ও উত্তর
The price of tea being increased by 20%, a man reduces his consumption by 20%. By how much percent will his expenses for tea be decreased?
গণিত Percentage 08 Oct, 2020
প্রশ্ন The price of tea being increased by 20%, a man reduces his consumption by 20%. By how much percent will his expenses for tea be decreased?
সঠিক উত্তর
4%
মন্তব্য
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