11. The obversion of the proposition "All leaves are green" is
12. The content of an argument is . . . . . . . . and the order in which the content is arranged is . . . . . . . .
13. If O proposition is given as false the corresponding A, E and I will be
14. Given that E and A, are similar In quantity, what makes both quantitatively similar
15. The kind of inference in which "there is a change in the quality of the given proposition, while its meaning remains unchanged" is called
16. Two given categorical proposition are opposite if they are different in
17. If 'Some saints were martyrs' is true, what may be inferred about the truth or falsehood of the following proposition?
1. All non-martyrs were non-saints
2. All non saints were martyrs
Out of these statements
1. All non-martyrs were non-saints
2. All non saints were martyrs
Out of these statements
18. Which of the following is a correct statement in the light of truth and validity?
19. The quality of any standard form categorical proposition determines
20. The set of proposition that have both universal affirmative and unrversal negative come under the same domain.
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