QN1. Decision Science approach isa. Multi-disciplinaryb. Scientificc. Intuitived. All of the above AnswerAnswer: a. Multi-disciplinary QN2. For analyzing a problem, decision-makers should studya. Its qualitative aspectsb. Its quantitative aspectsc. Both a & bd. Neither a nor b AnswerAnswer: c. Both a & b QN3. Decision variables area. Controllableb. Uncontrollablec. Parametersd. None of the above AnswerAnswer:…