For principal P, rate of interest R, and time period N (in years), what is the simple interest?
(P+R)×N/100
P×R×N/100
P×(R+N)/100
P+R+N/100
The correct option is C: P×R×N100
Given: Principal =P.
Rate of interest in percentage =R, and
the time in years =N
Simple interest, S.I =P×R×N100
Interest is calculated using the below formula (T/F) I= P×n(n+1)12×r100 Where P is sum deposited n is number of month r is rate of interest per year.
The S.I. on certain amount P at R% p.a. for R years is _____________.