First slide

Introduction to mathematical reasoning

Question

Which of the Venn diagrams represents the truth of the statement 'No policeman is a thief'

Moderate

A
B
C
D

None of these

Solution

$No policeman is a thief means P \cap T = ϕ$
$That is, there is no common element (area) between P and T .$
$So (b) is correct.$

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