Question

7. A person deposits an equal amount of Rs. 8000
in two different banks on different interest
rates. After three years, the difference
between the interest received from these two
banks is Rs.576. What is the difference
between their interest rates?
​

Answer 1

Answer:

Step-by-step explanation:

According to the question

⇒(500×2×  

100

r  

1

​  

 

​  

)−(500×2×  

100

r  

2

​  

 

​  

)=2.5

⇒10r  

1

​  

−10r  

2

​  

=2.5

⇒r  

1

​  

−r  

2

​  

=  

10

2.5

​  

 

⇒r  

1

​  

−r  

2

​  

=.25

mark me brainilest