A milkman pays tk. 6.40 per liter of milk. He adds water and sells the mixture at tk. 8per liter. By doing this, he makes 37.5% profit. Find the proportion of w

A milkman pays tk. 6.40 per liter of milk. He adds water and sells the mixture at tk. 8per liter. By doing this, he makes 37.5% profit. Find the proportion of water to milk received by the customers?

A milkman pays tk. 6.40 per liter of milk. He adds water and sells the mixture at tk. 8per liter. By doing this, he makes 37.5% profit. Find the proportion of water to milk received by the customers? ?

Created: 1 year ago | Updated: 1 week ago | Created By:

Ahsanur Rahman

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Institution: SONALI BANK LTD Exam: অফিসার (মুক্তিযোদ্ধা) ০৮.০২.২০১৯ ||
Topic: Mathematics (সাধারণ গণিত) Subject: Mathematics (সাধারণ গণিত)

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A milkman pays tk. 6.40 per liter of milk. He adds water and sells the mixture at tk. 8per liter. By doing this, he makes 37.5% profit. Find the proportion of water to milk received by the customers? ?

ইলেকট্রন যখন উচ্চতর শক্তিস্তর হতে নিম্নস্তরে পতিত হয় তখন-

বাহ্যিক চাপ হ্রাস পেলে পদার্থের স্ফুটনাংক

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