Revenue from Operations = 5,00,000 / 25% = 20,00,000.
Total Revenue = 20,00,000 + 5,00,000 = 25,00,000.
Employee Benefit Expenses = 30% x 20,00,000 = 6,00,000.
Profit before Tax = 25,00,000 - 6,00,000 = 19,00,000.
Tax = 40% x 19,00,000 = 7,60,000.
Net Profit after Tax = 19,00,000 - 7,60,000 = 11,40,000.