engineering recuitment Vizag Steel MT Mechanical 2020 Test Series Industrial Engineering Operations Research Linear Programming
An unbound solution of linear programming problem is reflected in the simplex method, when
1
All the ratio of ‘right hand sides’ to coefficients in key column become negative
2
All the ratios of right hand sides to coefficients in key columns become zero
3
All right hand sides become negative
4
All right hand sides become zero