What will be the compound interest (In ₹) on a sum of ₹ $50000$ after $4$ years at the rate of $10 \%$ per annum?
$20000$
$21205$
$22205$
$23205$
On what sum will the compound interest (In ₹) for $2 \frac{1}{2}$ years at $10 \%$ amount to ₹ $6352.50 ?$
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 $Rs.$) ?
A sum of money at compound interest doubles itself in $15$ years. It will become eight times of itself in (In $years$)
Which of the statement given below are sufficient to answer the following question.
What is the rate of interest per annum on an investment of $Rs. 800 ?$
($I$) The income from $S.I.$ at the end of $3$ years at the same rate of interest is $19$
($II$) $C.I.$ is $15.76$ more than $S.I.$ on same sum $\&$ same rate in $2$ years
The compound interest on ₹ $4000$ for $4$ years at $10 \%$ per annum will be (In ₹)