Question

How long will it take for a sum of Rs. 12600 invested at 9% per annum become to Rs. 15624 ?​

Answer 1

Answer:

approximately 2.5 years

Step-by-step explanation:

12,600+9%+9%+4.5%

so by 9% annual, 4.5% = semiannual

12,600 will take 2.5 years

I know my presentation and method are either different or wrong but my answer is right