One free LSAT-style logical reasoning question a day. No timer. Pick an answer to check yourself, then read the explanation.
Flaw question · #109 of 120
The corner café raised its coffee price by fifty cents last week, and sales this week are higher than sales last week. So the price increase caused the higher sales.
The argument is flawed because it
Show explanation
Higher sales followed the price rise, but following is not causing — a busy week or a nearby closure could explain the jump. The argument never rules anything else out.