Question

if meena gives an interest of Rs 45 for one year at 9% rate p.a.. What is the sum she borrowed​

Answer 1

Answer:

500

Step-by-step explanation:

Let the sum be X.

45=X x 9/100

45=9X/100

9X=4500

X=4500/9

=>X=500.

Answer 2

Answer:

500

Step-by-step explanation:

(formula) :S.I=P*R*T/100

S. I=45

R=9

T=1

P=?

let P be x

45=x*9*1/100

45*100=9x

4500=9x

4500/9=x

x=500