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6.Interest
easy
What is difference between $C.I.$ and $S.I.$ of $Rs. 12000$ on $5 \%$ per annum for $2$ years?
A
$35$
B
$25$
C
$30$
D
$40$
Solution
Here, difference between SI and CI for 2 years
$=\frac{P R^{2}}{(100)^{2}}=\frac{12000 \times(5)^{2}}{(100)^{2}}=R s .30$
Standard 13
Quantitative Aptitude