railway RRB JE (CBT I + CBT II) Mock Test 2024 Industrial Engineering Operations Research Linear Programming
If a transportation problem is solved using the Vogel's Approximation Method (VAM), which of the following criteria primarily influences the initial allocations?
1
The center-most cell in the transportation matrix.
2
The maximum cost in the transportation matrix.
3
The difference between the two smallest costs in each row or column
4
The demand and supply ratio for each row and column.