The compound interest (In ₹) on ₹ $800$ in $2 \frac{1}{2}$ years at $5 \%$ is

The difference between the compound and simple interest on a sum of money for $2$ years at $6 \frac{1}{4} \%$ per annum is $Rs.$ $10$. The sum (In $Rs.$) is

On a certain sum of money, the simple interest for $2$ years is ₹ $200$ at the rate of $7 \%$ per annum. Find the difference in $C I$ and $S I .$ (In ₹)

The compound interest accrued on an amount at the end of $3$ $years$ $@$ $15$ $p.c.p.a.$ is $Rs. 6500.52 .$ What is the amount (In $Rs.$) ?

Aditya invest $Rs. 50,000$ in a fixed deposit at $10 \%$ $C.I.$ for $2$ years. At the end of $2$ years she put the money in another deposit at $12 \%$ $S.I.$ for $3$ years. What was the final value (In $Rs.$)  of the initial Investment?

Sam invested ₹ $15000$ at $10 \%$ per annum for one year. If the interest is compounded halfyearly, then the amount (In ₹) received by Sam at the end of the year will be