Sriram invested equal sums of money in two schemes. Under scheme `X` , the compound interest rate was 10 p.c.p.a. and under scheme `Y` , the compound interest rate was 12 p.c.p.a. The interest after 2 years on the sum invested in scheme `X` was Rs 63. How much is the interest earned under scheme `Y` after 2 years? (a) Rs 70.56 (b) Rs 76.32 (c) Rs 79.0272 (d) Rs Cannot be determined (e) None of these

Rs. 8000 invested at compound interest, gives Rs. 1261 as interest after 3 years. The rate of interest per annum is:

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

Mr. Thomas invested an amount of ₨ 13,900 divided in two different schemes A and B at the simple interest rate of 14% p.a. and 11% p.a. respectively. If the total amount of simple interest earned in 2 years be ₨. 3508, what was the amount invested in scheme B?

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