Practice Simple and compound interest Questions and Answers

• The interest earned when a sum is invested at simple interest of 5% p.a., for 3 years, is Rs. 5280. What will be the total amount received after 2 years on...
• The interest earned when a sum is invested at simple interest of 12% p.a., for 3 years, is Rs. 4500. What will be the total amount received after 2 years o...
• The interest earned when a sum is invested at simple interest of 16% p.a., for 3 years, is Rs. 2400. What will be the total amount received after 2 years o...
• The interest earned when a sum is invested at simple interest of 20% p.a., for 3 years, is Rs. 3000. What will be the total amount received after 2 years o...
• The interest earned on investing Rs. 3000 for 2 years at the rate of 8% p.a., compounded annually, is used to purchase an article. If the article is later ...
• The interest earned on investing Rs. 4000 for 2 years at the rate of 10% p.a., compounded annually, is used to purchase an article. If the article is later...
• The interest earned on investing Rs. 5000 for 2 years at the rate of 20% p.a., compounded annually, is used to purchase an article. If the article is later...
• The interest earned on investing Rs. 1000 for 2 years at the rate of 20% p.a., compounded annually, is used to purchase an article. If the article is later...
• The interest earned on investing Rs. 7000 for 2 years at the rate of 10% p.a., compounded annually, is used to purchase an article. If the article is later...
• The interest earned on investing Rs. 9000 for 2 years at the rate of 10% p.a., compounded annually, is used to purchase an article. If the article is later...
• A sum of Rs. 3000 is invested at simple interest for 2 years. If the rate interest for first year is 10% p.a. while 18% p.a. for second year, then find the...
• A sum of Rs. 3500 is invested at simple interest for 2 years. If the rate interest for first year is 10% p.a. while 18% p.a. for second year, then find the...
• A sum of Rs. 2800 is invested at simple interest for 2 years. If the rate interest for first year is 10% p.a. while 18% p.a. for second year, then find the...
• A sum of Rs. 3200 is invested at simple interest for 2 years. If the rate interest for first year is 12% p.a. while 20% p.a. for second year, then find the...
• A sum of Rs. 3600 is invested at simple interest for 2 years. If the rate interest for first year is 12% p.a. while 20% p.a. for second year, then find the...
• A sum of Rs. 3700 is invested at simple interest for 2 years. If the rate interest for first year is 12% p.a. while 20% p.a. for second year, then find the...
• A sum of Rs. 3800 is invested at simple interest for 2 years. If the rate interest for first year is 12% p.a. while 20% p.a. for second year, then find the...
• A sum of Rs. 6120 is invested at simple interest for 2 years. If the rate interest for first year is 15% p.a. while 25% p.a. for second year, then find the...
• A sum of Rs. 2100 is invested at simple interest for 2 years. If the rate interest for first year is 15% p.a. while 25% p.a. for second year, then find the...
• Akshay invested Rs. 960 in two schemes P and Q in the respective ratio of 5:3. Scheme P and Q are offering simple interest at the rate of 7% per annum and ...
• Akshay invested Rs. 1200 in two schemes P and Q in the respective ratio of 7:3. Scheme P and Q are offering simple interest at the rate of 10% per annum an...
• Akshay invested Rs. 1560 in two schemes P and Q in the respective ratio of 9:4. Scheme P and Q are offering simple interest at the rate of 10% per annum an...
• Akshay invested Rs. 1950 in two schemes P and Q in the respective ratio of 8:5. Scheme P and Q are offering simple interest at the rate of 8% per annum and...
• Akshay invested Rs. 1050 in two schemes P and Q in the respective ratio of 5:2. Scheme P and Q are offering simple interest at the rate of 8% per annum and...
• Akshay invested Rs. 2100 in two schemes P and Q in the respective ratio of 9:5. Scheme P and Q are offering simple interest at the rate of 8% per annum and...
• Akshay invested Rs. 2240 in two schemes P and Q in the respective ratio of 9:7. Scheme P and Q are offering simple interest at the rate of 10% per annum an...
• Suresh earned an interest of Rs. 516 on principal amount of Rs. 1600 at some rate of compound interest in 2 years. How much more/less interest would he hav...
• Suresh earned an interest of Rs. 1419 on principal amount of Rs. 4400 at some rate of compound interest in 2 years. How much more/less interest would he ha...
• Suresh earned an interest of Rs. 1548 on principal amount of Rs. 4800 at some rate of compound interest in 2 years. How much more/less interest would he ha...
• Suresh earned an interest of Rs. 1677 on principal amount of Rs. 5200 at some rate of compound interest in 2 years. How much more/less interest would he ha...
• Suresh earned an interest of Rs. 1032 on principal amount of Rs. 3200 at some rate of compound interest in 2 years. How much more/less interest would he ha...
• Suresh earned an interest of Rs. 1161 on principal amount of Rs. 3600 at some rate of compound interest in 2 years. How much more/less interest would he ha...
• Suresh earned an interest of Rs. 774 on principal amount of Rs. 2400 at some rate of compound interest in 2 years. How much more/less interest would he hav...
• A man deposited 25% of his salary to a bank which offers compound interest at the rate of 10% p.a. If the interest earned by him from the bank after 2 year...
• A man deposited 25% of his salary to a bank which offers compound interest at the rate of 10% p.a. If the interest earned by him from the bank after 2 year...
• The interest received by investing Rs. 4000 for 2 years at compound interest of 20% p.a., compounded annually, was re-invested for 3 years at simple intere...
• The interest received by investing Rs. 3000 for 2 years at compound interest of 20% p.a., compounded annually, was re-invested for 3 years at simple intere...
• The interest received by investing Rs. 2000 for 2 years at compound interest of 20% p.a., compounded annually, was re-invested for 3 years at simple intere...
• The interest received by investing Rs. 4500 for 2 years at compound interest of 20% p.a., compounded annually, was re-invested for 3 years at simple intere...
• The interest received by investing Rs. 2800 for 2 years at compound interest of 20% p.a., compounded annually, was re-invested for 3 years at simple intere...