Question

4 In how much time would the simple interest on a certain sum
be 0.5 times of principal at 8% per annum?​

Answer 1

Let Sum =x

Then,

S.I=0.125x=81x

R=10%

∴Time=x×8×10100×x

                =45

                =141 years

Answer 2

Answer:

hope it will help you..............