The following table shows the income(in rupees) for a particular month, together with their source, in respect of 5 employees (A, B, C, D and E).   A B C D E  Salary  52,000   48,500   42,000   31,000   25,000   Overtime 0 0 1,500 2,500 3,200  Arrears 5,500 4,500 4,000 3,000 1,500  Bonus 3,500 3,000 2,500 2,000 2,000  Miscellaneous income  5,000 3,000 2,000 1,500 0  Total 66,000 59,000 52,000 40,000 31,700 For employee D, the income from overtime is what percentage of his total income?

5% 7.5% 6.25% 22.5%

6.25%

Income from overtime of D = 2500 Total income = 40,000 Required percentage = \(\frac{2500}{40000}\) × 100 = 6.25%