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Spec: ARG1 · No calculator · ~150s
Letters only — the answer key is hidden. Work it out, then check the solution below.
No written hint yet — check the trope: converse-vs-contrapositive. Name the trap first, work the stem by hand, then open the solution below.
Same topic · same level
TMUA-P2-ARG1-002
In mathematics “ P or Q ” uses the inclusive or. The statement “ P or Q ” is FALSE in exactly which case?
Statements and connectives
Same trap: converse-vs-contrapositive
TMUA-P2-ARG1-003
Consider the statement “If n is even then n^2 is even”, where n is an integer. Which of the following is its contraposit…
Statements and connectives
Step up a level
TMUA-P2-ARG1-004
Let P and Q be statements. The claim “ P if and only if Q ” (written P iff Q ) asserts which of the following?
Statements and connectives