Mr. Sanjay wishes to invest in shares of a company. He expects a steady return without taking any risk of loss. Name the type of shares in which he can invest. State its two merits for the company.​

Alcx invested in the shares of a company. If the price of each share was Rs.20 more, then his investment would be Rs.6000 more. How many shares did he buy?

Rs. 60,000 is invested in buying Rs. 120 shares of a company which are available at a premium of 25%. Find the number of shares bought and the annual rate of return on the investment, if dividend is paid at the rate of 10% per annum.