Question

A sum of money is invested at 10% per annum
compounded half-yearly. If the difference of
amounts at the end of 6 months and 12 months
is 189, find the sum of money invested.​

Answer 1

Answer:

10.25-5=5.25%

5.25=189

100=?

so sum invest = 189*100 /5.25=3600