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7.Profit and Loss
easy
Find $SP$ when $C P=R s. \,56 .25$ and $\operatorname{Gain}=20 \% ?$
A
$72$
B
$67.5$
C
$50$
D
$75$
Solution
$SP =\left[\frac{100+\operatorname{gain} \%}{100}\right] \times C P$
$\Rightarrow SP =\left[\frac{100+20}{100}\right] 56.25= Rs .67 .50$
Standard 13
Quantitative Aptitude