A factory has two service departments P and Q and three production departments A, B, and C. You are supplied with the following information:

Particulars

Total

Production Departments

Service Departments

   

A

B

C

P

Q

 

Rs

Rs

Rs

Rs

Rs

Rs

 Rent  

12,000

2,400

4,800

2,000

2,000

800

 Electricity  

4,000

800

2,000

500

400

300

 Indirect labour  

6,000

1,200

2,000

1,000

800

1,000

 Depreciation of machinery  

5,000

2,500

1,600

200

500

200

 Sundries  

4,500

910

2,143

847

300

300

Estimated working hours

 

1,000

2,000

1,400

   

Expenses of Service Departments P and Q are apportioned as under:

 

 A  

 B  

 C  

 P  

 Q  

 P  

30%

40%

20%

 

10%

 Q  

10%

20%

50%

20%

 

You are required to show the apportionment of overheads under different methods of apportioning inter service departments overheads and also to work out the production hour rate recovery of overheads in departments A, B and C.