CUET General Test Arithmetic > Simple & Compound Interest PYQs

Find the compound interest on Rs. 16,000 at 20% per annum for 9 Months, compounded quarterly.

A certain sum amounts to Rs. 7350 in 2 years and to Rs. 8575 in 3 years when compounded annually. The sum and rate of interest is?

The difference between the amounts of compound interest and simple interest on the same amount invested at the same rate for 2 years in Rs. 32. If the interest rate is 4% per annum, calculate the amount invested.(in Rs.)

Consider the simple interest of the following (A) A sum of Rs 200 at 6% per annum for 5 yr. (B) A sum of Rs 2000 at $13\frac{1}{2}$% per annum for 4 yr. (C) A sum of Rs 2600 at 4% per annum for 5 yr. (D) A sum of Rs 68000 at $16\frac{2}{3}$% per annum for 9 months. Arrange the above in descending order. Choose the correct answer from the options given below:

A sum of Rs. 1000 is invested on compound interest (Compounded annually) for three years. If the rate of interest is 10% per annum for the first two years and 50% per annum for the third year, what will be the interest?

Find a simple interest on ₹ 7200 for 7 years at a rate of 14% per annum.

A sum is invested at 10 % per annum with simple interest. What will be the time taken to increase its value by 25% ?

Simple interest on a certain sum of money for 3 years at 8% per annum is half of the compound interest on ₹ 6000 for 2 years at 10% per annum. Find the sum on which simple interest is calculated ?

In how many years Rs. 100000 will become Rs. 1,33,100 at compound interest rate of 10% per annum?

Ananyaa invests an amount of Rs. 9534 at the rate of 4 % per annum to obtain a total amount of Rs. 11442 on simple interest after a certain period. Find the number of years that Ananyaa had to invest the amount to obtain the total sum of Rs. 11442?

At what rate of compound interest per annum, a sum of Rs 1800 becomes Rs 2178 in two years?

Consider the following statements: If a sum of money is lent at simple interest, then (A) money gets doubled in 5 years if the rate of interest is $16\frac{2}{3}\%$. (B) money gets doubled in 5 years if the rate of interest is 20%. (C) money becomes four times in 10 years if it gets doubled in 5 years. of these statements, Choose the **correct** answer from the options given below:

A bank lends money at 12% per annum on simple interest. A customer borrows ₹ 50,000 for 9 months and repays after receiving a 5% rebate on total interest amount. What effective annual interest rate did he pay?

A sum of money at compound interest double itself in 12 years. It will become 16 times of itself in:

A sum of ₹ 80,000 is invested at 6% p.a. at simple interest for the first year, then 8% p.a. for the next 2 years (still simple interest). What is the total interest earned over the 3 year period?

The difference between compound interest and simple interest on a sum for 2 years at 20% per annum, when the interest is compounded annually is ₹32. If the interest were compounded half-yearly, the difference in two interests would be:

A man invested $\frac{1}{3}$ of his capital at 8%, $\frac{1}{4}$ at 10% and the remainder at 12%. If his annual income is ₹671, find the capital.

A sum of money at simple interest amounts to Rs. 810 in 3 years and to Rs. 850 in 4 years. The sum is

If the difference between the compound and simple interest on a certain sum of money for 3 years at 5% per annum is ₹15.25, then find the sum.

The simple interest accrued on an amount of Rs. 84000 at the end of three years is Rs. 30240. What would be the compound interest accrued on the same amount at same rate in 2 years?

Ravi borrowed Rs. 36000 from Akash at a simple interest of 8% per annum for a period of 4 years. Calculate the amount to be returned by Ravi to Akash after 4 years?

What is the least value of n (n is number of Years), the sum of money put out at 20% of CI (Compound Interest) will be more than double?

Consider the simple interest of the following: (A) A sum of Rs 1200 at 3% per annum for 3 years. (B) A sum of Rs 5500 at 7% per annum for 2 years. (C) A sum of Rs 200 at 4% per annum for 4 years. (D) A sum of Rs 2000 at 14% per annum for 4 years. Arrange the above in descending order. Choose the correct answer from the options given below:

Ravi invested at compound interest amounts to Rs 600 in 2nd year and 642 in 3 years. what rate of interest per annum he recevied ?

Consider the simple interest of the following (A) The simple interest on Rs 8,930 at 6% per annum for 5 years (B) The simple interest on Rs 3,080 at 13.50% per annum for 4 years (C) The simple interest on Rs 7,200 at 14.00 % per annum for 7 years (D) The simple interest on Rs. 3,120 at 4.00 % per annum for 5 years The simple interests of these in increasing order are: Choose the correct answer from the options given below:

Consider the compound interest of the following (A) The compound interest on Rs 30500 at 15% per annum for 2 years, (compounded annually) is: Rs. 9836.25 (B) The compound interest of Rs 5000 at 20% per annum for one year is compounded (half-yearly) is: Rs. 6050. Which of the following statements is / are correct?

What is the present worth of ₹ 161 due in 3 years at 5% simple interest per annum?

A sum of ₹ 5500 is lent out in two parts in such a way that the interest on one part at 12% for 4 years is equal to that on another part at 8% for 5 years. What will be the two parts of the sum?

Rs 30000 is lent at compound interest of 7 % per annum for 2 years. Find out the amount after two years.

If the interest is payable annually, then the principal amount on which the compound interest for 2 years at 5% per annum is ₹ 369, is given by

What is the rate of simple interest for the last 5 years if the sum of ₹ 480 becomes ₹ 792 in 11 years and the rate of interest for the first 6 years is 5%?

A certain amount, when put at a compound rate of interest, becomes double in 5 years. In how many years will the amount become eight times?

If the difference between the compound and simple interests on a certain sum of money for 2 years at 20% per annum is ₹ 64, then the sum in ₹ will be:

A sum of money becomes ₹5100 after 3 years and ₹5950 after 4 years on compound interest. The rate of interest per annum is:

The simple interest on a sum of Rs 1550 for 2 yrs is Rs 20 more than the simple interest on Rs 1450 for the same duration (the rate of interest is the same in both the cases). Find the rate of interest.

If a certain sum becomes three times in 4 years at compound interest, then in how many years, will it become 9 times?

In how many years will a sum of money double itself at 12.5% p.a., at simple interest?

In what time will the simple interest on ₹2200 at 6% per annum be the same as that on ₹1650 at 9% per annum in 10 years?

Consider the compound interest in the following cases: (A) The compound interest on Rs 16000 at 20% per annum for 9 months, compounded quarterly is Rs. 2500 (B) The compound interest on Rs 2800 at 10% per annum for 18 months is Rs. 434. Choose the correct statement(s):

Consider the compound interest of the following (A) The compound interest on Rs 16000 at 20% per annum for 9 months, compounded quarterly is: Rs 2522 (B) The compound interest on Rs 2800 at 10% per annum for 18 months, compounded annually is: Rs 434 Choose the correct statement(s):

A sum of money becomes ₹ 20070 after 3 year and ₹ 30105 after 6 years on compound interest. The sum will be

What is the compound interest earned on Rs. 80,000 at 40% per annum in one year, compounded quarterly?

The simple interest on a certain sum of money at 5% per annum for 4 years and 3 years differs by Rs. 42. What is the sum?

The simple interest on Rs 7200 at 14% per annum for 7 years is:

A certain sum becomes 3-fold at 4% annual rate of interest. At what rate, will it become 6-fold?

A sum of money becomes thrice of itself in 20 years. Find the simple interest rate per annum?

Mr. X invested one fourth of his capital at 8%, one third at 7% and the remaining part at 10%. If his annual simple interest on this investment is Rs 510, then the total capital invested by Mr. X is?

Arrange the simple interest of the following cases in decreasing order- (A) The simple interest on Rs 6600 at 5% per annum for 2 yrs. (B) The simple interest on Rs 200 at 6% per annum for 5 yrs. (C) The simple interest on Rs 840 at 5% per annum for 4 yrs. (D) The simple interest on Rs 5000 at 12% per annum for 2 yrs. Choose the correct answer from the options given below:

A certain sum becomes ₹ 2,356 in 3 years and ₹ 2,660 in 5 years on simple interest. The value of sum is:

A woman wants to give Rs 32,800 to her two grandchildren aged 17 years and 18 years. The amount is to be divided such that each grandchild receives equal amounts when they turn 20 years old, at 5% p.a. compound interest. Find the present share of the younger grandchild.

Rs. 800 becomes Rs. 956 in 3 years at a certain rate of simple interest. If the rate of interest is increased by 4%, what will Rs. 800 amount to in 3 years:

A certain sum on $13\frac{1}{2}\%$ per annum simple interest amounts to Rs. 2502.50 in 4 years. Find the sum.

A sum of Rs 10,000 becomes Rs 14,400 on compound interest in 2 years. What is the rate of interest per annum ?

Find the compound interest on Rs. 42000 for $1\frac{1}{2}$ years at 10% p.a. compounded annually.

A sum of Rs. 1500 is invested at 5% p.a. simple interest. If the interest is added to the principal after every 10 years, the amount will become Rs. 3000 after :

A certain sum becomes $\frac{36}{25}$ of itself after 2 years on compound interest. Find the rate of interest per annum.

On compound interest, Rs. 2,000 amounts to Rs. 2,226.05 in 2 years. What is the rate of interest per annum ?

If Rs 64 amounts to Rs 83.20 in 2 years on simple interest, then how much will Rs 86 amount to in 4 years at the same rate percent per annum ?

For a certain period, simple interest on Rs. 1000 at 10% per annum is Rs. 100 more than that on Rs. 800. Find the period (in years).

What sum of money will amount to Rs. 520 in 5 years and to Rs 568 in 7 years on simple interest?

The simple interest on a sum of money at 12% per annual for 8 years is half of the sum. The sum is______.

Simple interest of Rs.10000 for 15 years at 15% PA is equal to simple interest of Rs.15000 at $x$% PA in 10 years. Find the value of $x$.

If principal = P, Rate R = R% per annum, T = Time year, SI = Simple interest, then a. $T = \frac{100 \times SI}{P \times R}$ b. $SI = \frac{P \times R \times T}{100}$ c. $R = \frac{P \times SI \times T}{100}$ d. $T = \frac{P \times SI \times T}{100}$ e. $R = \frac{100 \times SI}{P \times T}$

The simple interest as a sum of money is $\frac{4}{5}$ of the principal. Find the rate of interest if both the rate of interest and time are numerically equal.

The simple interest of an amount is $\frac{16}{25}$ of the principal. Find the rate % PA, if the time and rate both are numerically equal.

The interest earned on $\rupee 25000$ in 5 years at simple interest is $\rupee 1500$. What is the rate of interest?

If P = Rs. 2000, R = 5% per annual, T = 5 year A. Total sum of amount = Rs. 2200 B. SI = Rs. 200 C. SI = Rs. 500 D. Total sum of amount = Rs. 2500 Choose the correct answer from the potions given below:

An amount becomes its 3 times in 20 years. What is the rate of simple interest per annum?

What will be the simple interest earned on an amount of Rs. 22000 in 8 months at $8\frac{1}{4}\%$ per annum?