Question-3: Security F has an expected return of 10 percent and a standard deviation of 49 percent per year. Security G has an expected return of 14 percent and a standard deviation of 73 percent per year.

a. What is the expected return on a portfolio with investment of Tk 44000 and Tk84000? b. If the correlation between the returns of Security F and Security G is 0.25, what is the standard deviation of the portfolio described in part (a)?