Free Practice Question
PS · Problem Solving
505-555
Algebra
In a group of 60 scientists, 50 percent will be assigned to Group X and the remaining 50 percent to Group Y. However, 80 percent of the scientists prefer Group X and 20 percent prefer Group Y. What is the lowest possible number of scientists who will NOT be assigned to the group they prefer?
Answer Choices
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10
B
12
C
15
D
18
E
20
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Explanation
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D
DevanganaFeb 18, 2025
thanks
Details
Difficulty
505-555
Type
PS
Category