Civil Service Exam Reviewer · Simple Interest and Profit/Loss · hard

What amount must be invested now at 6% simple interest to have ₱31,000 after 4 years?

  1. ₱23,560
  2. ₱24,554.90
  3. ₱28,600
  4. ₱25,000

Answer

D. ₱25,000

Solution

P = A ÷ (1 + rt) = ₱31,000 ÷ 1.24 = ₱25,000.

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