Percentage Practice Test 6 with solutions

Let the monthly income of Sonali = x
She invests 15% of her salary in insurance policies = 15% of x = $\frac{15}{100}\mathit{x}$
Amount spent by her in shopping and household expenses = x of 55% $=\frac{55}{100}\mathit{x}$
Money saved = Rs 12,750
According to the statement,
$\mathit{x}-\left(\frac{15}{100}\mathit{x}+\frac{55}{100}\mathit{x}\right)=12,750$
$\mathit{x}=\mathrm{Rs}.42,500$
Sonali’s monthly income = Rs 42,500