Can anyone try try to solve my problem as i am not getting corect final answer.Please try.
From the following particular, you are required to work out the earning of a worker under:
(a)Straight piece rate (b)Differential piece rate (c) halsey premium piece rate
weekly working hour-48hours
Hourly wage rate Rs7.50
piece rate per unit Rs3.00
Normal time taken per piece 20 minutes
Normal output per week 120 piece
Actual output for the week 150 piece
Differential piece rate -80% of piece rate when output is below normal and 120% of piece rate when output is above normal.