Question

please solve.dont's spam​

Answer 1

Answer:

Step-by-step explanation:

Given,

Simple interest=Rs.45

Rate of interest=9%p.a

Time=1year

We know,

S.I=   PRT/100

​  

 

where,

P=principal

R=rate of interest

T=time

45=  

100

P×9×1

P=  

9/ 45×100

​  

P=  

9/ 4500

​  

P=Rs.500

Answer 2

Step-by-step explanation:

Simple Interest=P*R*T/100

4500=P*9*1/100

P=4500*100/9

=50000