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3 മാസത്തേക്ക് നിക്ഷേപിച്ച 750 രൂപ പലിശയായി 18 രൂപ നൽകി. പ്രതിവർഷ പലിശാ നിരക്ക് എത്രയായിരുന്നു?

A2.4%

B9.6%

C7.2%

D12%

Answer:

B. 9.6%

Read Explanation:

P = 750 കാലയളവ് (N) = 3 മാസം = 3/12 വർഷം, = 1/4 വർഷം പലിശ = 18 രൂപ = PRN/100 18 = (750 × R × 1/4) /100 18 = 1.875 R R = 9.6%


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