Karan invests Rs. 18,000 by buying Rs. 100 shares of a company available at a discount of Rs. 10. If the company pays a dividend of 10%, then find the number of shares bought by Karan, and the rate of return on his investment.

Ameer invests Rs.24,200 in buying Rs.100 shares of a company avilable at a premium of 10% . If the company pays a dividend of 15% , then find the number of shares bought by Ameer, and the rate of return on his investment.

A man invests Rs. 20,000 in Rs. 80 shares of a company available at a premium of Rs. 20. IF the company pays a dividend of 8%, then find the rate of return on the investment.

A person invested Rs. 18,000 in buying Rs. 150 shares of a company which are available at a premium of Rs. 50. If the company pays a 9% dividend, then find the number of shares bought by him and also the annual income he earned from the investment.

Mr Anil bought Rs. 110 shares of a company at a discount of Rs. 10. If the company pays a dividend at the rate of x% per annum, and Mr Anil earns at the rate of y% per annum on his investment, then x : y is _______.

A man invests Rs 9600 on 100 shares at Rs 80. If the company pays him 18% dividend find : the number of shares he buys.

Mr Sirkar bought Rs. 80 shares of a company at a premium of Rs. 10. If the company pays a dividend at the rate of x% per annum, and Mr sirkar earns at the rate of y% per annume on his investment, then x : y is _______.

A man invests Rs 10,560 in a company, paying 9% dividend, at the time when its Rs 100 shares can be bought at a premium of Rs 32. Find: the rate of return on his investment.

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.