Hello Aspirants. Welcome to Online Reasoning Section with explanation in AffairsCloud.com. Here we are creating Best question samples from Syllogism with explanation, which is common for competitive exams. We have included Some questions that are asked in previous exams !!!
- 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 these
Answer & Explanation
A) 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 these
Answer & Explanation
C) 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 these
Answer & Explanation
A) 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 these
Answer & Explanation
B) 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 these
Answer & Explanation
D) 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 these
Answer & Explanation
B) 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 follow
Answer & Explanation
A) 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 these
Answer & Explanation
C) 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 these
Answer & Explanation
B) 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 these
Answer & Explanation
D) 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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