Answer: Predetermined motion time system and synthetic method .
Explanation:
Predetermined motion time system : It is used to compute minute costing in labor oriented industries to ascertain and fix the wage rates of workers. In this system conditions are predefined and amount of time required to complete the task under such conditions is ascertained.
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Synthetic method : This is also called division method, under this different activities required to perform the task is divided and the time for completing the each is recorded to find the activity in which idle time is going.