Practice: Simple Interest

Question 1 of 25

Medium Simple Interest

A sum doubles in 8 years at simple interest. Rate per annum?

Question 2 of 25

Medium Simple Interest

An amount of Rs. 2500 is borrowed at a simple interest rate of 7% per annum. What will be the total interest obtained after 4 years?

Question 3 of 25

Hard Simple Interest

A sum of money becomes Rs. 3,600 in 2 years and Rs. 4,200 in 5 years at simple interest. What is the principal amount?

Question 4 of 25

Hard Simple Interest

If the simple interest on a certain sum of money for 2 years at 6% per annum is Rs. 360, what will be the interest on the same sum for 4 years at 9% per annum?

Question 5 of 25

Hard Simple Interest

A man invests Rs. 15,000 in a bank at a simple interest rate of 5% per annum. After 4 years, he withdraws all the amount and reinvests it at a simple interest rate of 10% per annum for 3 more years. What is the total interest earned from both investments?

Question 6 of 25

Hard Simple Interest

If the simple interest on a certain sum of money for 2 years at 6% per annum is Rs. 360, what will be the interest on the same sum for 4 years at 9% per annum?

Question 7 of 25

Hard Simple Interest

If the simple interest on a sum of money for 3 years is Rs. 540 and the rate of interest is 6%, what is the principal?

Question 8 of 25

Hard Simple Interest

An amount of Rs. 5000 is lent at simple interest and it grows to Rs. 8000 in 5 years. What will be the total amount after 8 years?

Question 9 of 25

Hard Simple Interest

A certain sum amounts to Rs. 2520 in 2 years and Rs. 2880 in 4 years at simple interest. Find the rate of interest per annum.

Question 10 of 25

Hard Simple Interest

An amount of Rs. 8,000 is split into two parts and invested at 5% and 7% simple interest per annum respectively. If the total interest earned after 3 years is Rs. 1,400, how much was invested at 7%?

Question 11 of 25

Medium Simple Interest

A sum doubles in 5 years at SI. Triples in?

Question 12 of 25

Medium Simple Interest

If Rs. 5000 becomes Rs. 6500 in 5 years at simple interest, find the rate of interest per annum.

Question 13 of 25

Medium Simple Interest

A sum of money doubles itself in 10 years at simple interest. What is the rate of interest?

Question 14 of 25

Medium Simple Interest

A sum of Rs. 5000 is lent out at simple interest to a friend. If after 3 years the total amount received is Rs. 5900, what is the rate of interest per annum?

Question 15 of 25

Medium Simple Interest

A loan of Rs. 10,000 is taken for 3 years at 7% simple interest per annum. What is the total amount to be paid after 3 years?

Question 16 of 25

Hard Simple Interest

If a sum becomes Rs. 6600 in 2 years and Rs. 7200 in 4 years at simple interest, find the original sum.

Question 17 of 25

Medium Simple Interest

Ravi lends Rs. 5000 to Amit at 8% per annum simple interest and Rs. 3000 to Sunil at 6% per annum simple interest. What is the total interest earned by Ravi at the end of 3 years?

Question 18 of 25

Medium Simple Interest

If Rs. 10000 amounts to Rs. 11600 in 4 years at simple interest, what is the rate of interest?

Question 19 of 25

Hard Simple Interest

A person borrowed Rs. 2,000 from a bank and repaid a total of Rs. 2,800 after 4 years. Find the rate of simple interest per annum.

Question 20 of 25

Hard Simple Interest

A sum of money is lent out at simple interest such that it amounts to Rs. 3,000 in 3 years and Rs. 3,900 in 6 years. What is the rate of interest per annum?

Question 21 of 25

Medium Simple Interest

A sum of Rs. 8000 is lent out in two parts at 5% and 10% simple interest respectively. If the total annual interest is Rs. 600, how much was lent at 10%?

Question 22 of 25

Hard Simple Interest

If an amount triples itself in 8 years at simple interest, in how many years will it become six times?

Question 23 of 25

Hard Simple Interest

A sum of money becomes Rs. 6,500 in 5 years and Rs. 7,850 in 8 years at simple interest. What is the rate of interest per annum?

Question 24 of 25

Medium Simple Interest

A person took a loan of Rs. 5000 and agreed to pay back with a simple interest of 8% per annum after 3 years. How much total amount will he pay?

Question 25 of 25

Medium Simple Interest

A sum of money doubles itself in 5 years at simple interest. What is the rate of interest?

Finish

Practice: Simple Interest

A sum doubles in 8 years at simple interest. Rate per annum?

An amount of Rs. 2500 is borrowed at a simple interest rate of 7% per annum. What will be the total interest obtained after 4 years?

A sum of money becomes Rs. 3,600 in 2 years and Rs. 4,200 in 5 years at simple interest. What is the principal amount?

If the simple interest on a certain sum of money for 2 years at 6% per annum is Rs. 360, what will be the interest on the same sum for 4 years at 9% per annum?

A man invests Rs. 15,000 in a bank at a simple interest rate of 5% per annum. After 4 years, he withdraws all the amount and reinvests it at a simple interest rate of 10% per annum for 3 more years. What is the total interest earned from both investments?

If the simple interest on a certain sum of money for 2 years at 6% per annum is Rs. 360, what will be the interest on the same sum for 4 years at 9% per annum?

If the simple interest on a sum of money for 3 years is Rs. 540 and the rate of interest is 6%, what is the principal?

An amount of Rs. 5000 is lent at simple interest and it grows to Rs. 8000 in 5 years. What will be the total amount after 8 years?

A certain sum amounts to Rs. 2520 in 2 years and Rs. 2880 in 4 years at simple interest. Find the rate of interest per annum.

An amount of Rs. 8,000 is split into two parts and invested at 5% and 7% simple interest per annum respectively. If the total interest earned after 3 years is Rs. 1,400, how much was invested at 7%?

A sum doubles in 5 years at SI. Triples in?

If Rs. 5000 becomes Rs. 6500 in 5 years at simple interest, find the rate of interest per annum.

A sum of money doubles itself in 10 years at simple interest. What is the rate of interest?

A sum of Rs. 5000 is lent out at simple interest to a friend. If after 3 years the total amount received is Rs. 5900, what is the rate of interest per annum?

A loan of Rs. 10,000 is taken for 3 years at 7% simple interest per annum. What is the total amount to be paid after 3 years?

If a sum becomes Rs. 6600 in 2 years and Rs. 7200 in 4 years at simple interest, find the original sum.

Ravi lends Rs. 5000 to Amit at 8% per annum simple interest and Rs. 3000 to Sunil at 6% per annum simple interest. What is the total interest earned by Ravi at the end of 3 years?

If Rs. 10000 amounts to Rs. 11600 in 4 years at simple interest, what is the rate of interest?

A person borrowed Rs. 2,000 from a bank and repaid a total of Rs. 2,800 after 4 years. Find the rate of simple interest per annum.

A sum of money is lent out at simple interest such that it amounts to Rs. 3,000 in 3 years and Rs. 3,900 in 6 years. What is the rate of interest per annum?

A sum of Rs. 8000 is lent out in two parts at 5% and 10% simple interest respectively. If the total annual interest is Rs. 600, how much was lent at 10%?

If an amount triples itself in 8 years at simple interest, in how many years will it become six times?

A sum of money becomes Rs. 6,500 in 5 years and Rs. 7,850 in 8 years at simple interest. What is the rate of interest per annum?

A person took a loan of Rs. 5000 and agreed to pay back with a simple interest of 8% per annum after 3 years. How much total amount will he pay?

A sum of money doubles itself in 5 years at simple interest. What is the rate of interest?

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