The sample interest on a sum of money for $3$ years is ₹ $240$ and the compound interest on the same sum, at the same rate for $2$ years is ₹ $170 .$ The rate of interest is (In $\%$)
$8$
$29 \frac{1}{6}$
$12.5$
$5 \frac{5}{17}$
A sum of money lent at compound interest amounts to ₹ $1460$ in $2$ years and to ₹ $1606$ in $3$ years. 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 would be the $C.I.$ on $Rs. 17500$ at the rate of $12$ $p.c.p.a.$ after $2$ years (In $Rs.$) ?
If the compound interest on a certain sum of money for $2$ years is $Rs. 164$ whereas the simple interest for $3$ years at the same rate is $Rs. 240$ on the same sum, find the sum (In $Rs.$)
Find the least number of complete years in which a sum of money put out at $20 \%$ compound interest will be more than double?