Sakshi invests a part of Rs 12,000 in 12% stock at Rs 120 and the remainder in 15% stock at Rs 125. If his total dividend per annum is Rs 1360, how much does he invest in 12% stock at Rs 120? (a) Rs 4000    (b) Rs 4500    (c) Rs 5500    (d) Rs 6000

A 12% stock yielding 10% is quoted at (a) Rs 83.33 (b) Rs 110 (c) Rs 112 (d) Rs 120

Ravi invested Rs 913partly in 4% stock at Rs 97 and partly in 5% stock at Rs107. If his income from both is equal: find the amount invested in each stock.

9800 are invested partly in 9% stock at 75 and 10% stock at 80 to have equal amount of incomes.The investment in 9% stock is (a) Rs 4800 (b) Rs 5000 (c) Rs 5400 (d) Rs 5600

To produce an annual income of Rs 1200 from a 12% stock at 90, the amount of stock needed is (a) Rs 10,000 (b) Rs 10,800 (c) Rs 14,400 (d) Rs 16,000

In order to obtain an income of Rs 650 from 10% stock at Rs 96, one must make an investment of (a) Rs 3100 (b) Rs 6240 (c) Rs 6500 (d) Rs 9600

A 6% stock yields 8%. The market value of the stock is (a) Rs 48 (b) Rs 75 (c) Rs 96 (d) Rs 133.33

By investing in 16(2)/(3)% stock at 64, one earns Rs 1500. The investment made is (a) 5640 (b) Rs5760 (c) Rs 7500 (d) Rs 9600

The income derived from a Rs 100,13% stock at Rs 105, is (a) Rs 5 (b) Rs 813quad (d) 18

A person invested some amount at the rate of 12% simple interest and a certain amount at the rate of 10% simple interest. He received yearly interest of Rs 130. But if he had interchanged the amounts invested, he would have received Rs 4 more as interest. How much did he invest at 12% simple interest? (a) Rs 400 (b) Rs 500 (c) Rs 700 (d) Rs 800