The exact simple interest of P5,000 invested from June 21, 1995 to December 25, 1995 is P100. What is the rate of interest ? August 15, 2021January 21, 2019 by admin The exact simple interest of P5,000 invested from June 21, 1995 to December 25, 1995 is P100. What is the rate of interest ? A. 3.90 % B. 3.92 % C. 3.95 % D. 3.98 %