Question: Q5. Consider the following single machine-scheduling problem with weights: Job (j) 1 2 3 4 5 Processing time (t) 15 4 5 14 8 Weight,

Q5.

  1. Consider the following single machine-scheduling problem with weights:

Job (j)

1

2

3

4

5

Processing time (t)

15

4

5

14

8

Weight, wj

2

1

3

2

3

Determine the sequence, which will minimize the weighted mean flow time of the above problem. Also find the weighted mean flow time.

  1. Consider the following single machine-scheduling problem.

Job (j)

1

2

3

4

5

Processing time (t)

15

4

5

14

8

Find the optimal sequence, which will minimize the mean flow time and also obtain the minimum mean flow time

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