উত্তর ও সমাধান
সঠিক উত্তর:
=> 8880 = 5000(1 + r/100)^n => 8880/5000 = (1 + r/100)^n => 1.776 = (1.1)^n => (1.1)^3 = (1.1)^n => n = 7 বছর
সঠিক উত্তর
=> 8880 = 5000(1 + r/100)^n => 8880/5000 = (1 + r/100)^n => 1.776 = (1.1)^n => (1.1)^3 = (1.1)^n => n = 7 বছর