: The salivary glands are ductile glands that are present in the mouth. Salivary glands consist of two types of secretory cells. First, would be the serous cells that secrete the digestive enzyme amylase and the second would be the mucus cells which secrete the thick slimy fluid mucus.
The salary scale comprises six Professional levels (P-1 to P-6) and two Director levels (D1 and D2). The conditions for P6 and D1 positions are identical. The scales are expressed as gross and net base salaries and applied uniformly, worldwide, by all organizations in the United Nations common system.
For 30 days, Actual Salary = 100000/ 30 * 30 = 100000, His 1 day salary is 3333/-. For 31 days, Actual Salary = 100000 / 31 * 31 = 100000, His 1 day salary is 3225/-. So as per your query the employee has joined on 13-Aug-2012, so he has worked for 19 days in the month. So the gross salary = 100000/31 * 19 = 61290.