1.

If simple Interest is 12.5% more than the principal and number of years(n), rate(r) are numerically in the ratio 2 : 1, then find the values of n, r.

A. n = 20, r = 10%
B. n = 14; r = 7%
C. n = 12, r = 6%
D. \(n = 15;r = 7\frac{1}{2}\%\)
Answer» E.


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