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Spec: ARG4 · No calculator · ~220s
Letters only — the answer key is hidden. Work it out, then check the solution below.
No written hint yet — check the trope: quantifier-negation-flip, converse-vs-contrapositive. Name the trap first, work the stem by hand, then open the solution below.
Same topic · same level
TMUA-P2-ARG4-004
Consider the claim “Every prime number greater than 2 is odd”. Which of the following is its negation?
Negation
Same trap: converse-vs-contrapositive
TMUA-P2-ARG1-001
Let P and Q be mathematical statements. The converse of the statement “If P then Q ” is which of the following?
Statements and connectives
Step up a level
TMUA-P2-ARG4-009
A stretch-and-challenge sheet makes the ambitious claim that for every integer n there exists an integer m such that m >…
Negation