Compound Interest

Find compound interest on Rs. 225,00 at 4% per annum for 2 years, compounded annually ?

Mr. Maitray invested money in two schemes A and B offering C.I. at the rate of $8\% \mathrm{p}.\mathrm{a}.$ & $9\% \mathrm{p}.\mathrm{a}.$ respectively. If the total amount of interest incurred through the two schemes together in two years was $₹4818.30$ and the total amount invested was $₹27,000$. What was the amount invested in scheme A?

An amount of Rs. 50440 borrowed at 5% per annum compounded yearly, is to be repaid in 3 equal annual installments. Find the amount of each installment ?

If + means ÷, - means +, × means -, and ÷ means ×, then what will be the value of

8 ÷ 4 - 6 + 3 × 4 ?

Find the compound interest on $₹ 10,000$ in $2$ years at $4\%$ per annum, the interest being compounded half-yearly.

Find out the sum, for which the difference, between the compound and simple interest, for $3$ years at the rate of $10\%$ per annum, would be ‘$31$'?

Find the compound interest if an amount of $\mathrm{Rs}. 50,000$ is deposited in a bank for one year at the rate of $8\%$ per annum compounded semi annually

Find the present value of $\mathrm{Rs}. 1,00,000$ be required after $5$ years if the rate of interest is $9\%$ given that ${\left(1.09\right)}^5=1.5386$

The present population of a town is $25,000$. If it grows at the rate of $4\%,5\%,8\%$ during $1^{\mathrm{st}}$ year, $2^{\mathrm{nd}}$ year, $3^{\mathrm{rd}}$ year respectively. Then find the population after$3$  years.

Find the effective rate of interest if an amount of $30,000$ deposited in a bank. For $1$ year at the rate of $10\%$ p.a. compounded semi annually.

The useful life of a machine whose cost is $₹ 10,000$ is $10$ years. If it depreciates at $10\%$ p.a. then the scrap value of the machine is.

If the compound interest on a certain sum for $2$ years at $3\%$ p.a. is $₹ 1015$. What would be the simple interest on the sum at the same rate and same time is

In what time will a sum $\mathrm{Rs}. 800$ at $5\%$ p.a. $CI$ amounts to $\mathrm{Rs}. 882$?

What is the difference between the compound interest (in $₹$) compound yearly and compound half yearly for $18 \mathrm{months}$ at $20\%$ per annum on a sum of $₹12000$?

In what time will a sum of $₹1,25, 000$ amount to $₹1,48,877$ at $12\%$ per annum, if interest is being compounded half-yearly?

Mr. Sathya invested money in FD. How much will he get on maturity, if $\mathrm{Rs}. 14,500$ is invested at $20\%$ per annum compound interest for $6$ months, compounded quarterly?

A woman invests $\mathrm{Rs}. 200$ at the start of each year at $5\%$ compound interest per annum. How much will her investment be at the end of the $2^{\mathrm{nd} }$ year?

Find the compound interest on $\mathrm{Rs}. 6400$ at $25\%$ p.a. for $3$ years.

An amount is deposited at $8\%$ p.a. compound interest. If the first year interest is $\mathrm{Rs}. 72$, find the interest amount for the $2^{\mathrm{nd} }$ year.

A sum of money amounts $₹7,803$ for one year at the rate of $4\%$ compounded semiannually then the sum invested is: