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സാധാരണ പലിശ നിരക്കിൽ നിക്ഷേപിച്ച തുക 8 വർഷം കൊണ്ട് ഇരട്ടിയായാൽ വാർഷിക പലിശ നിരക്ക് എത്രയായിരിക്കും?

A8%

B12%

C12.5%

D16%

Answer:

C. 12.5%


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