If the income tax is increased by 19% then the net income is decreased by 6%. Find the rate of income tax.

24% 25% 20% 15%

24%

Income = Net income + tax ATQ,     Income tax × \(\frac{19}{100}\) = Net income × \(\frac{6}{100}\)                                     Income  = 25 Rate of income tax = \(\frac{6}{25}\) × 100 = 24 %