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Answer the questions on the basis of the information given below. Four machines A, B, C and D can produce four items E, F, G and H. The efficiency (in units/hr) of the machines for each product (while working alone on that product) is given in the table below. [Table - efficiency in units/hr: E F G H A 75 150 125 50 B 125 75 100 100 C 100 125 125 75 D 125 75 75 125] 1680 units each of E, F, G and H are required. Each machine can produce only one item and no two machines can work simultaneously. How should the items be assigned to different machines so that the total time taken is minimum?
Correct Answer: (c)
Official keyThis question appeared in the GOA Prelims 2021 examination (Screening Test). It is Question 74 out of 75 questions in this paper.
This question was part of the GOA Prelims 2021 (Screening Test). The GOA Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all GOA Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.