If the simple interest on a sum of money invested at 3% p...
If the simple interest on a sum of money invested at 3% per annum for 212 years is N123, find the principal.
N676.50
N820
N1,640
N4,920
Correct answer is C
I = N123; R = 3%' T = 212 yrs; P = 100×1RT
P = 100×1233×2.5
principal(P) = N1640
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