If the simple interest on a sum of money invested at 3% per annum for

MATHEMATICS
JAMB 2018

If the simple interest on a sum of money invested at 3% per annum for 21/2 years is N123, find the principal.

  • A. N676.50
  • B. N820
  • C. N1,640
  • D. N4,920

Correct Answer: C. N1,640



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