Reasoning Aptitude
SYLLOGISMS MCQs
Syllogistic Reasoning
Total Questions : 286
| Page 8 of 29 pages
Question 71. In the following question there are some statements. Which are followed by some conclusions. Choose the conclusions which logically follow from the given statements.
Statements : Some papers are pens. All the pencils are pens.
Conclusions :
I. Some pens are pencils.
II. Some pens are papers.
Statements : Some papers are pens. All the pencils are pens.
Conclusions :
I. Some pens are pencils.
II. Some pens are papers.
Answer: Option E. -> Both (I) and (II) follow
Answer: Option B. -> Only (II) conclusion follows
Question 73. In the following question there are some statements. Which are followed by some conclusions. Choose the conclusions which logically follow from the given statements.
Statements : Some cows are crows. Some crows are elephants.
Conclusions :
I. Some cows are elephants.
II. All crows are elephants.
Statements : Some cows are crows. Some crows are elephants.
Conclusions :
I. Some cows are elephants.
II. All crows are elephants.
Answer: Option D. -> Neither (I) nor (II) follows
Answer: Option D. -> Neither (I) nor (II) follows
Question 75. In the following question there are some statements. Which are followed by some conclusions. Choose the conclusions which logically follow from the given statements.
Statements : All buildings are chalks. No chalk is toffee.
Conclusions :
I. No building is toffee
II. All chalks are buildings.
Statements : All buildings are chalks. No chalk is toffee.
Conclusions :
I. No building is toffee
II. All chalks are buildings.
Answer: Option A. -> Only (I) conclusion follows
Answer: Option D. -> Neither (I) nor (II) follows
Question 77. In the following question there are some statements. Which are followed by some conclusions. Choose the conclusions which logically follow from the given statements.
Statements : No door is dog. All the dogs are cats.
Conclusions :
I. No door is cat.
II. No cat is door.
III. Some cats are dogs.
IV. All the cats are dogs.
Statements : No door is dog. All the dogs are cats.
Conclusions :
I. No door is cat.
II. No cat is door.
III. Some cats are dogs.
IV. All the cats are dogs.
Answer: Option D. -> Only (III)
Question 78. In the following question there are some statements. Which are followed by some conclusions. Choose the conclusions which logically follow from the given statements.
Statements : All green are blue. All blue are white.
Conclusions :
I. Some blue are green.
II. Some white are green.
III. Some green are not white.
IV. All white are blue.
Statements : All green are blue. All blue are white.
Conclusions :
I. Some blue are green.
II. Some white are green.
III. Some green are not white.
IV. All white are blue.
Answer: Option A. -> Only (I) and (II)
Question 79. In the following question there are some statements. Which are followed by some conclusions. Choose the conclusions which logically follow from the given statements.
Statements : All men are vertebrates. Some mammals are vertebrates.
Conclusions :
I. All men are mammals.
II. All mammals are men.
III. Some vertebrates are mammals.
IV. All vertebrates are men.
Statements : All men are vertebrates. Some mammals are vertebrates.
Conclusions :
I. All men are mammals.
II. All mammals are men.
III. Some vertebrates are mammals.
IV. All vertebrates are men.
Answer: Option C. -> Only (III)
Question 80. In the following question there are some statements. Which are followed by some conclusions. Choose the conclusions which logically follow from the given statements.
Statements : All the phones are scales. All the scales are calculators.
Conclusions :
I. All the calculators are scales.
II. All the phones are calculators
III. All the scales are phones.
IV. Some calculators are phones.
Statements : All the phones are scales. All the scales are calculators.
Conclusions :
I. All the calculators are scales.
II. All the phones are calculators
III. All the scales are phones.
IV. Some calculators are phones.
Answer: Option C. -> Only (II) and (IV)
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