Sellling 12 pen at a price of Tk 10 yields a loss of a% Selling 12 pen at a price of Tk 12 yields a profit of a%. What is the value of a?

Created: 4 months ago | Updated: 3 months ago
Job Solution Rupali Bank Ltd সিনিয়র অফিসার (ফাইন্যান্স) - 20.11.2020 গণিত
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If 35% of a number is 12 less than 50% of that number, then the number is :

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