alleryகூட்டு வட்டியில் ஒரு தொகை 3 ஆண்டுகளில் இரட்டிப்பாகிறது. 9 ஆண்டுகளில் அது எத்தனை மடங்காகும்?
A8 மடங்கு
B9 மடங்கு
C12 மடங்கு
D6 மடங்கு
Answer & Solution
Correct answer: A. 8 மடங்கு
மூன்று முறை இரட்டிப்பாவது 2 x 2 x 2 = 8 மடங்கைத் தருகிறது.
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