WorksheetsPHIL 109 4/9/24
Total questions: 4
Worksheet time: 3mins
Name
Class
Date
1.
What is the converse of "All squares are rectangles"?
a)
No squares are rectangles.
b)
Some squares are rectangles.
c)
All rectangles are squares.
d)
No square is a non-rectangle.
2.
What is the obverse of "Some students are slackers."
a)
Some students are not slackers.
b)
Some non-students are non-slackers.
c)
Some non-students are not non-slackers.
d)
Some students are not non-slackers.
3.
What is the contrapositive of "Some students are not slackers"?
a)
Some non-slackers are non-students.
b)
Some non-students are not non-slackers.
c)
Some non-slackers are not non-students.
d)
Some students are non-slackers.
4.
Which of the following is equivalent to "All squares are rectangles"?
a)
No rectangles are squares.
b)
All non-rectangles are non-squares.
c)
Some squares are rectangles.
d)
All rectangles are squares.
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