Question

how to find the rate when principal amount and time are given

Answer 1

Heya ☺

To find the rate of interest when principal , amount and time are given.

At first , using this formula find S.I.

S.I. = A + P

Then, using this formula

S.I. = P × R × T/100

Find rate of interest.




Thanks

Answer 2

To find Rate when Principal Interest and Time are given the rules are.

Interest = (Principal × Rate × Time)/100

Rate = (100 × Interest)/(Principal × Time)