একজন বিনিয়োগকারী ২৫০০ টাকার কিছু অংশ ৫% ও বাকি অংশ ৬% লাভে বিনিয়োগ করেছেন। তিনি বছর শেষে ৮০ টাকা আয় করে থাকলে ৫% লাভে বিনিয়োগের পরিমাণ কত?
Created: 10 months ago | Updated: 3 months ago
Job Solution Probashi Kallyan Bank Probashi Kallyan Bank - Executive Officer - 24.11.2017 গণিত
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5x+(2500-x)6 = 80

5x + 15000 - 6x = 80

X = 15920

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