- Home
- Standard 13
- Quantitative Aptitude
6.Interest
easy
If the compound interest on a certain sum for $2$ years is ₹ $60.60$ and the simple interest is ₹ $60$, then the rate of interest per annum (In $\%$) is
A
$2$
B
$3$
C
$4$
D
None of these
Solution
(a) We have,
$CI – SI =\frac{R \times SI }{200}$
$\Rightarrow 60.60-60=\frac{R \times 60}{200}$
$\Rightarrow R=\frac{0.60 \times 200}{60}=2 \%$
Standard 13
Quantitative Aptitude
Similar Questions
hard