Free Practice Question
PS · Problem Solving
655-705
Work Rate Problems
If 40 workers complete 1/3 of a room's area in 90 days, how many days would 100 workers need to finish 1/4 of the leftover room area, assuming all workers operate at the same efficiency?
Answer Choices
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18
B
36
C
72
D
90
E
None of these
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Explanation
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Comments
1
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J
JJun 3, 2024
thanks a lot
Details
Difficulty
655-705
Type
PS
Category