A company declares 8% dividend on ₹ 100 shares. Atul buys such shares and gets 10% return on his investment. At what price does he buy each share?

Deepak invested in ₹ 25 shares of a company paying 12% dividend. If he received 10% on his investment, at what price did he buy each share?

How much should a man invest in ₹ 25 shares selling at ₹ 36 to obtain annual income of ₹ 1,500, if dividend declared is 12% ?

How much should a man invest in ₹ 50 shares selling at ₹ 60 to obtain an income of ₹ 450, if the rate of dividend declared is 10% ? Also, find his yield percent, to the nearest whole number.