Free Practice Question
CR · Critical Reasoning
sub-505
Assumptions
Biologist: The frequency of shark encounters with surfers at Coral Reef Beach has risen in recent years. Relocating at least 60% of the shark population in Coral Reef Beach would help reduce the frequency of shark encounters with surfers. The biologist's claim relies on which of the following assumptions?
Answer Choices
Correct answer marked belowA
Sharks are more attracted to surfers than to other potential prey.
There is a direct relationship between the number of sharks and the frequency of shark encounters with surfers.
Correct
C
The shark population at Coral Reef Beach has remained stable over the past few years.
D
Many shark encounters with surfers go unreported.
E
Relocating 60% of the shark population would be financially feasible.
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Explanation
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Official Explanation
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The biologist's claim that relocating at least 60% of the shark population would help reduce encounters with surfers relies on the assumption that there is a direct relationship between the number of sharks and the…
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Comments
5
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M
MatthewMar 20, 2025
Great question!
S
StellaJan 19, 2025
thanks for the answer
K
KHABARDAARMar 15, 2025
thank you very much!
A
AyushiFeb 14, 2024
Can you explain more?
M
MahnoorFeb 9, 2025
thank you taking time to upload it!
What this question tests
What it tests
Whether you can identify the unstated assumption a critical-reasoning argument depends on.
Common trap
Picking an option that strengthens the argument or is merely relevant instead of one that is required.
Details
Difficulty
sub-505
Type
CR