GDP is a reasonable factor to analyze the economy in picking up a stock because it indicates i)inflation or deflation ii) market value of assets iii) status of the economy iv) condition of stock market If the markets are efficient, the security price provides. i)inadequate return for taking up risk ii) normal return for the level of risk taken iii) high return for the level of risk taken iv) b and c Expected return from a portfolio A is 11.5%. Total risk is of the portfolio is 5%. Risk free rate of interest is 5%, return and risk (SD) of market portfolio is 18% and 10% respectively. As per CML. Find out whether portfolio A is efficient or not. According to Arbitrage pricing theory, an investor will try to increase returns from his portfolio i)by increasing the risk ii) by increasing the portfolio funds iii) by reducing the risk iii) without. increasing the portfolio funds Jensen's performance index gives importance to i)the assets combination ii) the market condition iii) the predictive ability of manager iv) unique risk Coefficient of variation of Security A is 0.75.SD is