Q 74. A company has two factories S1, S2 and two warehouses D1, D2. The supplies from S1 and S2 are 50 and 40 units respectively. Warehouse D1 requires a minimum of 20 units and a maximum of 40 units. Warehouse D2 requires a minimum of 20 units and, over and above, it can take as much as can be supplied. A balanced transportation problem is to be formulated for the above
situation. The number of supply points, the number of demand points, and the total supply (or total demand) in the balanced transportation problem respectively are
(A) 2, 4, 90
(B) 2, 4, 110
(C) 3, 4, 90
(D) 3, 4, 110
Answer: (C)
Explanation:
