There are four resources and four jobs to be done. Assume there must be one-to-one matching between jobs and resources. The time required for each resource to do each job is as follows:

After the row and column reductions, what is the minimum number of lines needed to cover all of the zeroes?
A)0 lines
B)1 line
C)2 lines
D)3 lines
E)4 lines

Question

There are four resources and four jobs to be done. Assume there must be one-to-one matching between jobs and resources. The time required for each resource to do each job is as follows:

After the row and column reductions, what is the minimum number of lines needed to cover all of the zeroes?
A)0 lines 
B)1 line 
C)2 lines 
D)3 lines 
E)4 lines

Quizplus · Accepted Answer

The Answer of There are four resources and four jobs to be done. Assume there must be one-to-one matching between jobs and resources. The time required for each resource to do each job is as follows:

After the row and column reductions, what is the minimum number of lines needed to cover all of the zeroes?
A)0 lines 
B)1 line 
C)2 lines 
D)3 lines 
E)4 lines

There Are Four Resources and Four Jobs to Be Done