1.

The difference between SI and CI on a certain sum of money for 3 years at 10% per annum is Rs.155. Find the sum.​

Answer» ONG>Answer:

Step-by-step explanation:

DIFFERENCE between CI and SI =  

100  

3

 

Pr  

2

 

​  

(300+r)

⇒620=  

100  

3

 

P×100

​  

×(300+10)=  

100  

3

 

100P

​  

(310)

⇒620=  

10000

P(310)

​  

⇒P=Rs.20,000



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