Question : A sum of money invested at 20% compound interest (compounded annually). It would fetch Rs. 723 more in 2 years if interest is compounded half-yearly. The sum is:

Option 1: Rs. 15,000

Option 2: Rs. 30,000

Option 3: Rs. 20,000

Option 4: Rs. 7,500

Question : Rahul invested equal sums of money at compound interest under two schemes A and B. Under scheme A, the interest rate was 10% per annum, and under scheme B, the interest rate was 12% pa. The compound interest after two years on the sum invested in scheme A was INR 1,050. How much is the interest earned under scheme B after two years, if the interest is compounded annually in both schemes?

Option 1: INR 1,722

Option 2: INR 1,270

Option 3: INR 1,272

Option 4: INR 1,372

Question : What is the compound interest on a sum of INR 25,000 after three years at a rate of 12 percent per annum interest compounded yearly?

Option 1: INR 10,123.20

Option 2: INR 9,824.00

Option 3: INR 10,520.00

Option 4: INR 9,956.86

Question : The compound interest on a sum of INR 20,000 at 15% p.a. for $2 \frac{2}{3}$ years, interest compounded yearly, is:

Option 1: INR 9,098

Option 2: INR 8,896

Option 3: INR 9,000

Option 4: INR 9,095

Question : The compound interest (compounding annually) on a certain sum at the rate of 8% per annum for two years is INR 6,656. What would be the simple interest on the same sum at the same rate of interest for two years?

Option 1: INR 5,600

Option 2: INR 6,224

Option 3: INR 6,400

Option 4: INR 6,336