Question

If interest if Rs 90 for one year at the rate 9% per annum. Find the sumi
borrowed.​

Answer 1

Step-by-step explanation:

interest=90

time=1yr

rate=9%

Principal=?

P=SI*100/R*T

P=90*100/9*1

Principal=1000

Answer 2

Answer:

I=PTR/100

90=P*1*9/100

1000=P

amount =I+P

=90+1000

=1090