Answer:
30.77%
Explanation:
Assume investment = $1
Assume mount after 24 months = $5
Number of quarters in 24 months = 24/4 = 6
Future value = P*(1+r)^n; Where P is payment, r is interest rate per period, n is number of periods
5000 = 1*(1+i)^6
1*(1+i) = 5^(1/6)
1+i = 1.30766048601
i = 1.30766048601 - 1
i = 0.30766048601
i = 30.77%
So, the rate of return per quarter being offered is 30.77%