Practice Simple and compound interest Questions and Answers

• A man invested certain sum at 9.5% p.a. simple interest for his son who was 14 years old. If the amount received by the son when he was 27 years old is Rs....
• A certain sum of money invested at a rate of 24% p.a. amounts to Rs. 19965 at the end of 15 months if the rate of interest is compounded 5 monthly. Find th...
• A certain sum of money invested at a rate of 36% p.a. amounts to Rs. 24334 at the end of 15 months if the rate of interest is compounded 5 monthly. Find th...
• A certain sum of money invested at a rate of 36% p.a. amounts to Rs. 30417.5 at the end of 15 months if the rate of interest is compounded 5 monthly. Find ...
• A certain sum of money invested at a rate of 36% p.a. amounts to Rs. 30417.5 at the end of 15 months if the rate of interest is compounded 5 monthly. Find ...
• A certain sum of money becomes Rs. 1800 in 1 year and 2500 in 3 years at certain rate of simple interest. Find the sum of money invested.
• A certain sum of money becomes Rs. 1300 in 1 year and 2700 in 3 years at certain rate of simple interest. Find the sum of money invested.
• A certain sum of money becomes Rs. 1500 in 1 year and 2800 in 3 years at certain rate of simple interest. Find the sum of money invested.
• A certain sum of money becomes Rs. 1922 in 1 year and 2900 in 3 years at certain rate of simple interest. Find the sum of money invested.
• A certain sum of money becomes Rs. 1960 in 1 year and 3000 in 3 years at certain rate of simple interest. Find the sum of money invested.
• A certain sum of money becomes Rs. 1250 in 1 year and 3556 in 3 years at certain rate of simple interest. Find the sum of money invested.
• A certain sum of money becomes Rs. 1250 in 1 year and 2500 in 3 years at certain rate of simple interest. Find the sum of money invested.
• Simple interest received at the rate of 12% p.a. for 6 years on a principal amount of Rs. 8000 is twice of the simple interest received at 10% p.a. for 6 y...
• Simple interest received at the rate of 15% p.a. for 2 years on a principal amount of Rs. 9000 is twice of the simple interest received at 10% p.a. for 6 y...
• Simple interest received at the rate of 20% p.a. for 8 years on a principal amount of Rs. 6000 is twice of the simple interest received at 10% p.a. for 6 y...
• Simple interest received at the rate of 16% p.a. for 7 years on a principal amount of Rs. 4500 is twice of the simple interest received at 10% p.a. for 6 y...
• Simple interest received at the rate of 9% p.a. for 5 years on a principal amount of Rs. 4000 is twice of the simple interest received at 10% p.a. for 6 ye...
• Simple interest received at the rate of 15% p.a. for 4 years on a principal amount of Rs. 8000 is twice of the simple interest received at 10% p.a. for 6 y...
• Simple interest received at the rate of 20% p.a. for 6 years on a principal amount of Rs. 9000 is twice of the simple interest received at 10% p.a. for 6 y...
• Simple interest received at the rate of 10% p.a. for 8 years on a principal amount of Rs. 4500 is twice of the simple interest received at 10% p.a. for 6 y...
• Simple interest received at the rate of 12% p.a. for 10 years on a principal amount of Rs. 3600 is twice of the simple interest received at 10% p.a. for 6 ...
• The interest earned by Veer at SI is 24% of the sum invested. If he had invested for 4 years more, then interest received is 150% more than that of earlier...
• Mr. X invested Rs. 700 in two schemes, A and B in the ratio of 7:3, respectively. Scheme A and B are offering simple interest at rate of 5% per annum and 1...
• Mr. X invested Rs. 900 in two schemes, A and B in the ratio of 7:3, respectively. Scheme A and B are offering simple interest at rate of 7% per annum and 1...
• Mr. X invested Rs. 1200 in two schemes, A and B in the ratio of 7:3, respectively. Scheme A and B are offering simple interest at rate of 9% per annum and ...
• Mr. X invested Rs. 500 in two schemes, A and B in the ratio of 7:3, respectively. Scheme A and B are offering simple interest at rate of 12% per annum and ...
• Mr. X invested Rs. 900 in two schemes, A and B in the ratio of 7:3, respectively. Scheme A and B are offering simple interest at rate of 14% per annum and ...
• A man invested a certain amount of sum at 15% per annum simple interest and earned an interest of Rs.2100 after 2 years. If the same amount is invested at ...
• A man invested a certain amount of sum at 12.5% per annum simple interest and earned an interest of Rs.2000 after 4 years. If the same amount is invested a...
• A man invested a certain amount of sum at 12.5% per annum simple interest and earned an interest of Rs.2100 after 3 years. If the same amount is invested a...
• A man invested a certain amount of sum at 12.5% per annum simple interest and earned an interest of Rs.2400 after 3 years. If the same amount is invested a...
• A man invested a certain amount of sum at 12.5% per annum simple interest and earned an interest of Rs.2700 after 3 years. If the same amount is invested a...
• A man invested a certain amount of sum at 12.5% per annum simple interest and earned an interest of Rs.2700 after 4 years. If the same amount is invested a...
• Simple interest earned on an amount of Rs. 1000 at rate of R% per annum after 4 years is Rs. 280. Find the simple interest earned on an amount of Rs. 1500 ...
• Simple interest earned on an amount of Rs. 1000 at rate of R% per annum after 4 years is Rs. 200. Find the simple interest earned on an amount of Rs. 1600 ...
• Simple interest earned on an amount of Rs. 1800 at rate of R% per annum after 4 years is Rs. 288. Find the simple interest earned on an amount of Rs. 1500 ...
• Simple interest earned on an amount of Rs. 2000 at rate of R% per annum after 4 years is Rs. 288. Find the simple interest earned on an amount of Rs. 1500 ...
• Simple interest earned on an amount of Rs. 1250 at rate of R% per annum after 4 years is Rs. 250. Find the simple interest earned on an amount of Rs. 1300 ...
• Simple interest earned on an amount of Rs. 2700 at rate of R% per annum after 4 years is Rs. 270. Find the simple interest earned on an amount of Rs. 1800 ...
• Simple interest earned on an amount of Rs. 2600 at rate of R% per annum after 4 years is Rs. 1300. Find the simple interest earned on an amount of Rs. 1200...