A workshop has four machines for assigning four jobs Each job...

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A workshop has four machines for assigning four jobs. Each job can be assigned to only one machine. Estimated processing cost (in Rs.) at each machine to complete each task is given in the table below

Machine

M1 M2 M3 M4

Tasks T1 61 92 52 72

T2 42 49 69 85

T3 47 59 80 71

T4 65 70 68 72

The minimum value of total processing cost based on an optimal assignment schedules is

A. 214

B. 220

C. 215

D. 262

Answer: Option B

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