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Mining Engineering · Q7

Mine System Engineering

Engineering and GATE · Mining Engineering · question 7

Q7

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 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
Answer
C.
215
D.
262

Answer: Option B

Solution

Answer: Option B
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