One free LSAT-style logical reasoning question a day. No timer. Pick an answer to check yourself, then read the explanation.
Sufficient assumption question · #112 of 120
The plumber fixed the leak under the sink. Therefore, the building will have no more leaks.
The conclusion follows logically if which one of the following is assumed?
Show explanation
’No more leaks anywhere’ only follows if the repair covered every leak in the building, not just the one under the sink. Rates, pipe metal, and reporting speed never close that gap.