A sum of money borrowed and paid back in two annual instalments of ₹ $882$ each allowing $5 \%$ compound interest. The sum (In ₹) borrowed was

If $Rs. 3000$ amounts to $Rs. 4320$ at compound interest in a certain time, then $Rs. 3000$ amount to what in half of the time (In $Rs.$) ?

An amount of ₹ $12500$ is deposited for a period of $2$ years at an interest of $4 \%$ per annum. Find the difference between simple interest and compound interest (In ₹) $10$ for the deposit.

If the compound interest on a sum for $2$ years at $12 \frac{1}{2} \%$ per cent is ₹ $510$, the simple interest (In ₹) on the same sum at the same rate for same period of time is

The difference between the $S.I.$ and $C.I.$ obtained on principal amount at $5$ $p.c.p.a.$ after $2$ years is $Rs. 35 .$ What is principal amount (In $Rs.$).

Amit invested an amount of $Rs. 25000$ in fixed deposit @ $C.I.$ $8 \%$ per annum for $2$ $years$. What amount (In $Rs.$) Amit will get