From the following particulars, calculate the MHR for a drilling machine.

Cost of the drilling machine Rs 42,000 Estimated scrap value Rs 2,000 Estimated working life 10 years of 2,000 hours each Running time for a 4-week period 150 hours Estimated repairs for life Rs 10,000 Standing charges allocated to this machine for a 4 week Rs 300 Power consumed per hour 5 units at 10 paise per unit