The following figures have been extracted from the books of a manufacturing company. All jobs pass through the company’s two departments.

Working department (Rs)

Finishing department (Rs)

Materials used

9,000

400

Direct labour

4,500

1,200

Factory overheads

1,800

1,200

Direct labour hours

14,000

6,000

Machine hours

12,000

1,000

The following information relates to Job no. 17.

Working department (Rs)

Finishing department (Rs)

Materials used

120

10

Direct Labour

65

25

Direct Labour Hours

265

70

Machine Hours

255

25

You are required (a) to enumerate four methods of absorbing factory overheads by jobs showing the rates for each department under the methods quoted and (b) to prepare a statement showing the different cost results for job no. 17 under each of four methods referred to.