Answer:
20.43%
Step-by-step explanation:
Given;
Beta of stock A = 1.7
Beta of the stock B = 0.8
Expected return on stock B = 12%
Risk free rate of stock A = Risk free rate of Stock B = 4.5% (Since same reward-to-risk ratio)
Now,
The expected return of stock B
= Risk free rate + (Beta × Market Risk premium)
on substituting the respective values, we get
12% = 4.5% + (0.8 × Market Risk premium )
or
Market Risk premium = 9.375%
Also,
The expected return of stock A
= 4.5% + (1.7 × 9.375)
or
= 20.43%