In a factory bonus system, bonus hours are credited to the employees in the proportion of time taken which time saved bears to time allowed. Jobs are carried forward from one week to another. No overtime worked and payment is made in full for all units worked on, including those subsequently rejected. From the following information you are required to calculate for each employee –

[a] The bonus hours and amount of bonus earned.

[b] The total wage costs and

[c] The wages cost of each good unit produced.

Particulars

Worker A

Worker B

Worker C

Z

Rs.10

Rs.16

Rs.12

Units produced for production

2500

2200

3600

Time allowed for 100 units

2 hrs. 35 minutes

3 hours

1 hour 30 minutes

Time taken

52 hours

75 hours

48 hours

Rejects

100 units

40 units

400 units