How do you calculate north west corner method?

How do you calculate north west corner method?

North West Corner Rule Steps Step 1: Select the upper-left cell, i.e., the north-west corner cell of the transportation matrix and assign the minimum value of supply or demand, i.e., min(supply, demand). Step 2: Subtract the above minimum value from Oi and Di of the corresponding row and column.

What are the 8 steps of algorithm for north west corner cell method?


  1. Step 1: Balance the problem.
  2. Step 2: Start allocating from North-West corner cell.
  3. Step 3: Remove the row or column whose supply or demand is fulfilled and prepare a new matrix.
  4. Step 4: Repeat the procedure until all the allocations are over.

What is the transportation cost by NW corner method?

Here, NorthWest Corner Method will be used. And according to the NorthWest Corner Method this is the final initial basic feasible solution: Now, the total cost of transportation will be (200 * 3) + (50 * 1) + (250 * 6) + (100 * 5) + (250 * 3) + (150 * 2) = 3700.

What is north east corner method?

North East Corner Method. By applying North East Corner Method the allocations are obtained as follows: The initial basic feasible solution is given by X12 = 10, X13 = 30, X21 = 10, X22 = 40, X31 = 60. The total cost associated with these allocations = 12 × 10 + 9 × 30 + 4 × 10 + 5 × 40 + 11 × 60 = 1290. 4.2.3.

What is north west corner rule Mcq?

Q83 – The northwest corner rule requires that we start allocating units to shipping routes in the: middle cell. Lower right corner of the table. Upper right corner of the table. Highest costly cell of the table.

What is north west corner rule?

Definition: The North-West Corner Rule is a method adopted to compute the initial feasible solution of the transportation problem. The name North-west corner is given to this method because the basic variables are selected from the extreme left corner.

How do you use the north west corner rule?

Steps in North West Corner Rule If the supply for the first row is exhausted, then move down to the first cell in the second row. If for any cell, supply equals demand, then the next allocation can be made in cell either in the next row or column. Continue the process until all supply and demand values are exhausted.

How do you energize the north west corner?

Light weight items should be kept in the north west corner of the house. Placement of agate stones, crystal or conch at this direction will have positive energy roll into your space.

How do I activate north west feng shui?

Earth Element as a Supporting Role Because of this connection, placing earth element items in qian can also activate this area. You can do this with earthy colors like yellow and brown, square shapes, or items that come from the earth, like natural crystals and earthenware.

What is Vogel’s method?

A method for finding a first feasible solution to a transportation problem. The procedure begins by finding the two lowest cost cells for each row and column in the transportation problem array.

What is the use of MODI method?

MODI METHOD The MODI (modified distribution) method allows us to compute improvement indices quickly for each unused square without drawing all of the closed paths.

What is north west corner method?

What should not be kept in north west corner of house?

Avoid water tanks in north-west direction The tank should be placed three ft away from the north-west corner. The tank should be situated towards the north-east direction of the house.

What is the stepping stone method?

Thus, the stepping stone method is a procedure for finding the potential of any non-basic variables (empty cells) in terms of the objective function. Through Stepping stone method, we determine that what effect on the transportation cost would be in case one unit is assigned to the empty cell.

Why MODI method is best?

Abstract. The modified distribution method, is also known as MODI method or (u – v) method provides a minimum cost solution to the transportation problems. MODI method is an improvement over stepping stone method.