Question

principal 1500 amount 1900 rate is not given time is 3

Answer 1

First we need to find SI

therefore,

Amount=P+SI

1900=1500+SI

1900-1500=SI

400=SI means SI =400

then,we need to find R

Therefore,

SI=P×R×T/100

400=1500×R×3/100

400×100/1500×3=R

then we will cut the zeros

therefore,

400/15×3=R

400/45=R

8.88%=R

I hope it is right and it will help you