Answer:
Rs 6900
Explanation:
To calculate the tax amount the girl should pay in a year, we need to determine the taxable income and then apply the corresponding tax rates.
The taxable income is calculated by subtracting the tax-free allowance from the girl's early income:
Taxable Income = Early Income - Tax-Free Allowance
Taxable Income = 150,000 - 100,000
Taxable Income = 50,000
Now, we can calculate the tax amount based on the given tax rates:
For the first 20,000 rupees, the tax rate is 12%:
Tax on First 20,000 = 20,000 * 0.12
Tax on First 20,000 = 2,400
For the remaining taxable income (30,000 rupees), the tax rate is 15%:
Tax on Remaining 30,000 = 30,000 * 0.15
Tax on Remaining 30,000 = 4,500
Finally, we add the two tax amounts to get the total tax she should pay in a year:
Total Tax = Tax on First 20,000 + Tax on Remaining 30,000
Total Tax = 2,400 + 4,500
Total Tax = 6,900
Therefore, the girl should pay 6,900 rupees in tax in a year.