Calculate the MHR from the following:

(1) Cost of the machine

Rs 19,200

(2) Estimated scrap value

Rs 1,200

(3) Average repairs and maintenance

Rs 150 p.m.

(4) Standing charges allocated

Rs 50 p.m.

(5) Effective working life of the machine

10,000 hours

(6) Running time per month

166 hours

(7) Power used by the machine; 5 units per hour at 20 paise per unit