LSAT Question of the Day — September 16, 2026
One free LSAT-style logical reasoning question a day. No timer. Pick an answer to check yourself, then read the explanation.
Strengthen question · #20 of 60
After the town built a bike trail, bike-shop sales rose 15 percent. The trail committee says the trail boosted sales.
Which one of the following most strengthens the committee’s claim?
Show explanation
The effect is strongest where the supposed cause is most present, which is what a real cause would produce.
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Last updated October 12, 2026