A 7% stock yields 10%. The market value of the stock is:  Choose the correct choice from the following answers.
A) Rs 60
B) Rs 70
C) Rs 90
D) Rs 75
E) Rs 50
Explanation:   For an income of Rs. 10, investment = Rs. 100.   For an income of Rs 7, investment =Rs.100/10 X7 =Rs 70   Market value of Rs. 100 stock = Rs. 70   Answer is Rs 70
<result>B</result>
A 7% stock yields 10%. The market value of the stock is: