# Operations Research Imp Qusts – OR Important Questions

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## Operations Research Imp Qusts Pdf file – OR Important Questions

Please find the attached pdf file of Operations Research Important Questions Bank – OR Imp Qusts

UNIT-I

1. Explain the applications of OR?
3. Explain scope of OR?

UNIT-II

1. Write the general Mathematical model of transportation problem?
2. What do you understand by degeneracy in a transportation problem?
3. Write the Mathematical representation of an assignment model?

UNIT-III

1. Explain the terminology of sequencing techniques in operations research?
2. Machine A costs Rs:45,000 and it’s operating costs are estimated to be Rs:1,000 for the first year increasing by Rs:10,000 per year in the second year and subsequent years .Machine B costs Rs:50,000 and operating cost are Rs:2,000 for the first year and increasing by Rs:4,000 in the second and subsequent years. If at present we have a machine of type A, should we replace it with B? If so when? Assume both machines have no resale value and this future cost are not discounted?

UNIT-IV

1. Explain two person zero sum game and n person game?
2. Explain pay of matrix and types of strategy in game theory?

UNIT-V

1. Explain the terms Balking, Reneging, Jockeying.
2. Explain the terms single server and multiple server que length and finite and infinite que length.