Percentage Practice Test 7 with solutions

Let the monthly salary of A = x
His monthly expenditure = Rs 6,000
Monthly saving = 20% of x
According to the statement,
x - x of 20% = 6,000
$\mathit{x}-\frac{\mathit{x}}{5}=6000$
$\frac{4}{5}\mathit{x}=6000$
$\mathit{x}=7,500$
His monthly saving = 7,500 - 6,000 = Rs 1,500