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- Statements: Some apples are oranges. All oranges are grapes. Some grapes are lichis. No pines is orange
Conclusions:
I. All pines being grapes is a possibility
II. All apples being pines is a possibility
III. No orange is lichi
A) Only I follow.
B) Only either I or II follows
C) All follows.
D) Only I and III follow
E) None of theseA) Only I follow.
Explanation:
I is a possibility
II – not possible, because if all apples are pines, then some oranges will be pines which is not possible.
III is not definite - Statements: Some reds are blues. All blues are yellows. No yellow is a black. All whites are blacks.
Conclusions:
I. All reds are whites is a possibility.
II. No white is blue.
III. No yellow is red
A) Only II and III follow
B) Only I and II follow
C) Only II follow.
D) All follow.
E) None of theseC) Only II follow.
Explanation:
I – if all numbers are whites, then some blacks will be yellows which is not possible.
II – is true because if any white is blue, then some blacks will be yellows which is not possible.
III – is false, because, some yellows are definitely reds - Statements: Some trees are stems. All stems are petals. Some petals are plants. All plants are roots.
Conclusions:
I. Some stems are roots
II. Some plants are not trees
III. All plants being stems is a possibility.
A) Only III follow
B) Only I and II follow
C) Only either I or II and III follow
D) None follows.
E) None of theseA) Only III follow
Explanation:
I is not definite
II – does not follow because all plants are trees is a possibility
III is a possibility. - Statements: All trees are flowers. Some plants are flowers. All roots are plants. No leaf is plant
Conclusions:
I. No leaf is root
II. Some roots are flowers.
III. All leaves are flowers is a possibility.
A) All follows
B) Only I and III follow
C) Only II and III follow.
D) None follows
E) None of theseB) Only I and III follow
Explanation:
I is definite.
II is not definite. III is a possibility. - Statements: All lions are tigers. No tiger is a cat. All cats are dogs. Some cats are rats.
Conclusions:
I. All tigers being dogs is a possibility
II. Some rats are lions
III. No dog is lion
A) Only II and III follow
B) Only I and III follow
C) All follows
D) Only I follow
E) None of theseD) Only I follow
Explanation:
I is a possibility as
II is not definite.
III is not definite. In above venn lions are dogs is a possibility - Statements: All marks are grades. No grade is a score. All scores are letters. Some letters are characters.
Conclusions:
I. Some scores are characters
II. All marks being letters is a possibility.
III. All characters are grades is a possibility.
A) Only II follows.
B) Only II and III follow
C) All follows.
D) Only I and III follow
E) None of theseB) Only II and III follows
Explanation:
I is not definite
II and III is a possibility - Statements: All views are reviews. No review is a font. All letters are fonts. All fonts are styles.
Conclusions:
I. No letter is review.
II. All review are styles is a possibility.
III. Some styles are views.
A) Only I and II follow
B) Only II and III follows
C) Only I follows
D) None follows
E) All followA) Only I and II follow
Explanation:
No letter is review because all letters are fonts and no review is font
II is a possibility
III is not definite. - Statements: All whites are black. All black are yellow. No yellow is green. Some orange are whites.
Conclusions:
I. No white is green
II. Some orange are yellow
III. Some black are orange.
A) Only II and III follow.
B) Only I follow.
C) All follows.
D) Only I and III follow
E) None of theseC) All follows.
Explanation:
All are definite - Statements: All trains are cars. All cars are bikes. No car is scooter. All rails are bikes
Conclusions:
I. Some rails are trains.
II. All rails are scooters.
III. Some bikes are not scooters.
A) Only I and III follow.
B) Only III follows
C) None follows.
D) Only II and III follow
E) None of theseB) Only III follows
Explanation:
I and II are not definite.
III – all bikes are scooters is not a possibility, so III follow - Statements: Some views are reviews. Some reviews are styles. All clips are styles. No review is font.
Conclusions:
I. All views are fonts is a possibility.
II. Some clips are reviews.
III. Some fonts are not styles.
A) Only II and III follow.
B) Only I follow.
C) All follow.
D) None follow
E) None of theseD) None follow
Explanation:
I is not true, because then some reviews will be fonts
II is not definite
III – all TV are styles is a possibility, so does not follow.
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