A man’s investment doubles in every 5 years. If he invested Rs 5000 in each of the years 1990, 1995, 2000 and 2005, then what was the total amount received by him in 2010? (a) Rs 30000    (b) Rs 70000    (c) Rs 140000    (d) Rs 150000

David invested certain amount in three different schemes A , B and C with the rate of interest 10% p.a., 12% p.a. and 15% p.a. respectively. If the total interest accrued in one year was Rs 3200 and the amount invested in Scheme C was 150% of the amount invested in Scheme A and 240% of the amount invested in Scheme B , what was the amount invested in Scheme B ? (a) Rs 5000 (b) Rs 6500 (c) Rs 8000 (d) Cannot be determined

Shashi had a certain amount of money. He invested 2/3 of the total money in scheme A for 6 years and rest of the money he invested in scheme B for 2 years. scheme A offers simple interest at a rate of 12% p.a. and scheme B offers compound interest (compounded annually) at a rate of 10% p.a. if the total interest obtained from both the schemes is Rs 2,750, what was the total amount invested by him in scheme A and scheme B together? (Approximate value) (a) Rs 4500 (b) Rs 4200 (c) Rs 4050 (d) Rs 5000

Sujata invested Rs 7500 at simple interest @ 11 p.c.p.a She further invested some amount at simple interest @ 15 p.c.p.a. Total interest earned at the end of the year became 12 p.c.p.a Find the amount invested at the rate of 15 p.c.p.a. (a) Rs 2000 (b) Rs 2500 (c) Rs 3000 (d) Rs 3500

A certain sum of money is invested at an interest rate of 5% per annum and a second sum, twice as large as the first, is invested at 5.5% p.a. The total amount of interest earned from the two investments together is Rs 1000 per year and the interest is withdrawn every year. The second sum invested is (a) Rs 6250 (b) Rs 10500 (c) Rs 12500 (d) Rs 15000

Peter invested an amount of Rs 12,000 at the rate of 10 p.c.p.a. simple interest and another amount at the rate of 20 p.c.p.a. simple interest. The total interest earned at the end of one year on the total amount invested became 14 p.c.p.a. Find the total amount invested. (a) Rs 20,000 (b) Rs 22,000 (c) Rs 24,000 (d) Rs 25,000

A man invested Rs 14,400 in Rs 100 shares of a company at 20% premium. If the company declares 5% dividend at the end of the year, then how much does he get? (a) Rs 500 (b) Rs 600 (c) Rs 650 (d) Rs 720

Mr. Dua invested money in two schemes A and B offering compound interest @ 8 p.c.p.a. and 9 p.c.p.a. respectively. If the total amount of interest accrued through two schemes together in two years was Rs 4818.30 and the total amount invested was Rs 27,000, what was the amount invested in Scheme A ? (a) Rs 12,000 (b) Rs 13,500 (c) Rs 15,000 (d) Cannot be determined (e) None of these

An amount of Rs 1,00,000 is invested in two types of shares. The first yields an interest of 9% p.a. and the second, 11% p.a. If the total interest at the end of one year is 9 3/4% , then the amount invested in each share was (a) Rs 52,500; Rs 47,500 (b) Rs 62,500; Rs 37,500 (c) Rs 72,500; Rs 27,500 (d) Rs 82,500; Rs 17,500