Question

The rate of interest in two banks DNB and HBI are in the ratio of 7: 8. If a person invested some amount in both the banks and
received equal interest from both the banks in two year. The ratio of amount invested in DNB and HBI respectively is:​

Answer 1

Answer:

1:1

Step-by-step explanation:

actually I don't know

Answer 2

Answer:

8 : 7

Step-by-step explanation:

let he invested x amount in DNB and y amount in HBI for 2 yrs

interest received by both is same

x × 7 × 2/100 = y × 8 × 2/100

7x = 8y

x/y = 8/ 7 => x : y = 8 : 7 Answer