The following information is available from the records kept by the personnel department of a company. You are required to calculate Labour Turnover Rates using different alternative methods : No. of workers on the pay-roll At the beginning of the month 4,200 At the end of the month 4,800 During the month 160 workers left the factory while 80 workers were discharged. 840 workers were re- cruited during the month, of whom recruitment of 180 workers was in the vacancies of those who were sepa- rated from the firm while the rest were appointed in accordance with an expansion plan of the company