The difference between the compound interest and simple interest on a certain sum at $5 \%$ for $2$ years is ₹ $1.50$. The sum is (In ₹)
$700$
$600$
$500$
None of these
The population of a town increases by $5 \%$ every year. If the present population is $9261,$ the population $3$ $years$ ago was
The difference between simple interest and compound interest (In ₹) on ₹ $1250$ for $2$ years at $4 \%$ $p.a.$ is
The simple interest on a certain sum at $4 \%$ per annum for $2$ years is ₹ $80$. The compound interest (In ₹) on the same sum for the same period is
If $Rs. 1200$ amounts to $Rs. 1323$ in $2$ years at compound interest compounded annually, what will $Rs. 1600$ amount (In $Rs.$) to in $3$ years at the same rate?
The compound interest on a certain sum of money for $2$ years at $5 \%$ per annum is ₹ $410 .$ The simple interest (In ₹) on the same sum at the same rate and for the same time is