Operations Research

51. In the basic EOQ model, if the lead time increases from 2 to 4 days, the EOQ will ______________

1. double increase
2. remain constant
3. but not double
4. decrease by a factor of two

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52. When the sum of gains of one player is equal to the sum of losses to another player in a game, this situation is known as ______________.

1. two-person game
2. two-person zero-sum game
3. zero-sum game
4. non-zero-sum game

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53. In the network, one activity may connect any ______________ nodes

1. 1
2. 2
3. 3
4. 4

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54. Graphical method is also known as ______________.

1. Simplex Method
2. Dual Simplex Method
3. Big-M Method
4. Search-Approach Method

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55. If the given Linear Programming Problem is in its standard form then primal-dual pair is ______________.

1. symmetric
2. un symmetric
3. square
4. triangle

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56. The method used to solve Linear Programming Problem without use of the artificial variable is called ______________.

1. Simplex Method
2. Big-M Method
3. Dual Simplex Method
4. Graphical Mehtod

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57. When the total demand is equal to supply then the transportation problem is said to be ______________

1. balanced
2. unbalanced
3. maximization
4. minimization

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58. For finding an optimum solution in transportation problem ______________ method is used.

1. Simplex
2. Big-M
3. Modi
4. Hungarian

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59. Linear Programming Problem is a technique of finding the ______________.

1. optimal value
2. approximate value
3. initial value
4. infeasible value

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60. Any solution to a Linear Programming Problem which also satisfies the non- negative notifications of the problem has ______________.

1. solution
2. basic solution
3. basic feasible solution
4. feasible solution

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