Mr. X invested in a portfolio of risk-free asset and a risky portfolio. Mr. X's complete portfolio consists of 40% investment in risk-free asset and 60% investment in risky portfolio. Mr. Y invests 100% in the same risky portfolio. Expected return on Mr. Y's risky portfolio is 15%. Assume both Mr. X and Mr. Y are on the same Capital Allocation Line (CAL). If the risk-free rate is 5%, what is the expected return on Mr. X's complete portfolio?