alleryகூட்டுவட்டியில் ஒரு தொகையானது 5 ஆண்டுகளில் 3 மடங்காகிறது. 15 ஆண்டுகளுக்குப் பிறகு அது எத்தனை மடங்காகும்?
A15 மடங்கு
B9 மடங்கு
C27 மடங்கு
D45 மடங்கு
Answer & Solution
Correct answer: C. 27 மடங்கு
மூன்று 3-மடங்கு காலங்கள் 3^3 = 27 எனத் தருகிறது.
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