A worker produced 200 units in a week’s time. The guaranteed weekly wage payment for 45 hours is Rs 81. The expected time to produce one unit is 15 minutes which is raised further by 20 per cent under...

A worker produced 200 units in a week’s time. The guaranteed weekly wage payment for 45 hours is Rs 81. The expected time to produce one unit is 15 minutes which is raised further by 20 per cent under the incentive scheme. What will be the earnings per hour of that worker under Halsey (50 per cent sharing) and Rowan bonus schemes?