alleryబారువడ్డీతో ఒక సొమ్ము 10 సంవత్సరాలలో మూడు రెట్లు అవుతుంది. వడ్డీ రేటు ఎంత?
A30%
B15%
C25%
D20%
Answer & Solution
Correct answer: D. 20%
10 సంవత్సరాలలో వడ్డీ అసలుకు రెట్టింపు అవుతుంది, కాబట్టి వడ్డీ రేటు = 200 / 10 = 20 శాతం.
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