Gratuity is paid to the employee for every completed year of service or part thereof in excess of six months at the rate of 15 days wages based on last drawn wages by the employee. While calculating the 15 days wages, the number of working days in a month are taken as________

Industrial relations is about the relationship between the administration and the employees of an organization at the workplace. 
Minimum Wages Act, 1948, Factories Act, 1948, Maternity Benefits Act, 1961, Payment of Bonus Act, 1965 are some important labor laws in India.