allery72-ன் விதியின்படி, 18% வட்டியில் இரட்டிப்பாக எவ்வளவு காலம் ஆகும்?
A4 ஆண்டுகள்
B5 ஆண்டுகள்
C3 ஆண்டுகள்
D6 ஆண்டுகள்
Answer & Solution
Correct answer: A. 4 ஆண்டுகள்
72 / 18 = 4 ஆண்டுகள்.
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