Question

find the SI and the amount on rupees 150 for 4 years at 5% per year ​

Answer 1

Answer:

We know, 

S.I.=100P×R×T

         =100150×4×5

         =Rs.30

Amount =S.I.+Principal

              =150+30

              =Rs.180

Answer 2

Answer:

sl=150×5×4÷100=30

simple interest=rupees30.