Eduction

Question 1

OBVERSION: A

Answer 1

A > E
All S are P>No S are non-P

Question 2

Obversion: I

Answer 2

I > O
Some S are P>Not all S are non-P

Question 3

OBversion: E

Answer 3

E > A
No S are P>All S are non-P

Question 4

Obversion: O

Answer 4

O > I
Not all S are P>Some S are non-P

Question 5

Which propositions are allowed in Obversion?

Answer 5

A,E,I and O

Question 6

2 kinds of COnversion

Answer 6

Simple conversion and
Accidental Conversion

Question 7

SIMPLE CONVERSION: E

Answer 7

E> E
No S are P> No P are S

Question 8

Simple Conversion: I

Answer 8

I >I
Some S are P>Some P are S

Question 9

ACCIDENTAL CONVERSION: A

Answer 9

A >I
All S are P> Some P are S

Question 10

WHat’s allowed in Conversion

Answer 10

A, E, I

Question 11

Types of CONTRAPOSITION

Answer 11

PARTIAL CONTRAPOSITION
FULL CONTRAPOSITION

Question 12

PARTIAL CONTRAPOSITION: A

Answer 12

A
All S are P>No non-P are S

Question 13

Partial Contraposition: E

Answer 13

E
No S are P>Some non-P are S

Question 14

Partial COntraposition: O

Answer 14

E
No S are P>Some non-P are S

Question 15

Full ContraPosition: A

Answer 15

A
All S are P>All non-P are non-S

Question 16

Full COntraposition: E

Answer 16

E
No S are P>Not all non-P are non-S

Question 17

Full Contraposition: o

Answer 17

O
Not all S are P>Not all non-P are non-S

Question 18

What’s allowed in Contraposition

Answer 18

A, E, O

Question 19

Types of Inversion

Answer 19

simple inversion
Complete inversion

Question 20

SIMPLE INVERSION: A

Answer 20

A >O
All S are P Some non-S
are not P

Question 21

Simple inversion : E

Answer 21

E> I
No S are P>Some non-S are P

Question 22

COMPLETE INVERSION: A

Answer 22

A > I
All S are P Some non-S are non- P

Question 23

Complete inversion: E

Answer 23

E > O
No S are P > Some non-S are not non-P