What sum will amount (In ₹) to ₹ $15916.59$ in $3$ years at compound interest, the interest for first, second and third year being $3,2$ and $1$ per cent, respectively?
$18000$
$12000$
$15000$
None of these
If the amount is $6 \frac{1}{4}$ times the sum after $2$ years at compound interest, the rate of interest (In $\%$) per annum is
A sum of money at compound interest amounts to thrice itself in $3$ years. In how many years will it be $9$ times itself?
What annual payment (In ₹) will discharge a debt of ₹ $1025$ due in $2$ years at the rate of $5 \%$ compound interest?
What is difference between $C.I.$ and $S.I.$ of $Rs. 12000$ on $5 \%$ per annum for $2$ years?
What would be the compound interest (In ₹) accrued on an amount of ₹ $7,400$ @ $13.5$ $p.c.p.a.$ at the end of two years? (rounded off to two digits after decimal)