Question 1: What is the Sharpe ratio of this portfolio?

1. 3
2. 2.5
3. 1
4. 0.5
5. 2

Question 2: Investor As net wealth is 1000. If he borrow 2000 at risk-free interest rate Rf and invest 3000 on portfolio A, what is the expected return of this risky and risk-free assets portfolio?

1. 45%
2. 30%
3. 65%
4. 80%
5. 33%

Question 3: hat is the standard deviation of this risky and risk-free assets portfolio?

1. 20%
2. 45%
3. 15%
4. 30%
5. 50%

(1) What is the Sharpe ratio of portfolio? (2) Investor H net wealth is 1000 . If he borrow 2000 at risk-free interest rate Rf and invest 3000 on portfolio A, what is the risk and expected return of this risky and risk-free assets portfolio? (1) What is the Sharpe ratio of portfolio? (2) Investor H net wealth is 1000 . If he borrow 2000 at risk-free interest rate Rf and invest 3000 on portfolio A, what is the risk and expected return of this risky and risk-free assets portfolio