Reasoning Aptitude
LOGIC MCQs
Total Questions : 73
| Page 2 of 8 pages
Question 11.
The following questions two statements are given and these statements are followed by two conclusions
numbered I and II. You have to take tfie given two statements to be true even if they seem to be at variance
from commonly known facts. Read the conclusions and then decide which ofthe given conclusions logically
follows from the two given statements, disregarding commonly known facts.
Statements : All teachers are good.Some women are teachers.
Conclusions I. All good teachers are women.
II. Some women are good.
Answer: Option B. -> if only conclusion II follows;
Since one premise is particular, the conclusion must be particular. So. only conclusion II follows.
Question 12.
The following questions two statements are given and these statements are followed by two conclusions
numbered I and II. You have to take tfie given two statements to be true even if they seem to be at variance
from commonly known facts. Read the conclusions and then decide which ofthe given conclusions logically
follows from the two given statements, disregarding commonly known facts.
Statements : Some flies are ants.All insects are ants.
Conclusions : I. All flies are ants.
II. Some ants are insects.
Answer: Option D. -> if neither I nor II follows and
Since the middle term is not distributed even once in the premises, no conclusion follows.
Question 13.
The following questions two statements are given and these statements are followed by two conclusions
numbered I and II. You have to take tfie given two statements to be true even if they seem to be at variance
from commonly known facts. Read the conclusions and then decide which ofthe given conclusions logically
follows from the two given statements, disregarding commonly known facts.
Statements : All goats are wolves.Some wolves are tigers.
Conclusions: I. Some goats are tigers.
II. Tigers which are wolves are goats.
Answer: Option D. -> if neither I nor II follows and
Since the middle term is not distributed even once in the premises, no conclusion follows.
Question 14.
The following questions two statements are given and these statements are followed by two conclusions
numbered I and II. You have to take tfie given two statements to be true even if they seem to be at variance
from commonly known facts. Read the conclusions and then decide which ofthe given conclusions logically
follows from the two given statements, disregarding commonly known facts.
Statements : Some phones are watches.All watches are guns.
Conclusions: I. All guns are watches.
II. Some guns are phones.
Answer: Option B. -> if only conclusion II follows;
Since one premise is particular, the conclusion must be particular. So. only conclusion
II follows.
Question 15.
The following questions two statements are given and these statements are followed by two conclusions
numbered I and II. You have to take tfie given two statements to be true even if they seem to be at variance
from commonly known facts. Read the conclusions and then decide which ofthe given conclusions logically
follows from the two given statements, disregarding commonly known facts.
Statements : Some stones are cups.Some cups are black.
Conclusions : I. Some black are not cups.
II. Some cups are stones.
Answer: Option D. -> if neither I nor II follows and
Since both the premises are particular, no conclusion follows.
Question 16.
The following questions two statements are given and these statements are followed by two conclusions
numbered I and II. You have to take tfie given two statements to be true even if they seem to be at variance
from commonly known facts. Read the conclusions and then decide which ofthe given conclusions logically
follows from the two given statements, disregarding commonly known facts.
Statements : Most crops are machines.Some machines are fools.
Conclusions : I. Some fools are machines.
II. Some crops are fools.
Answer: Option D. -> if neither I nor II follows and
Since both the premises are particular, no conclusion follows.
Question 17.
The following questions two statements are given and these statements are followed by two conclusions
numbered I and II. You have to take tfie given two statements to be true even if they seem to be at variance
from commonly known facts. Read the conclusions and then decide which ofthe given conclusions logically
follows from the two given statements, disregarding commonly known facts.
Statements : No man is a donkey.Rahul is a man.
Conclusions : I. Rahul is not a donkey.
II. All men are not Rahul.
Answer: Option A. -> if only conclusion I follows;
Since one premise is negative, the conclusion must be negative. Conclusion II cannot
follow as it contains the middle term. So, only conclusion I follows.
Question 18.
The following questions two statements are given and these statements are followed by two conclusions
numbered I and II. You have to take tfie given two statements to be true even if they seem to be at variance
from commonly known facts. Read the conclusions and then decide which ofthe given conclusions logically
follows from the two given statements, disregarding commonly known facts.
Statements : Some calendars are sticks.No stick is flower.
Conclusions: I. Some calendars are flowers.
II. No calendar is flower.
Answer: Option D. -> if neither I nor II follows and
Since one premise is particular, the conclusion must be particular. So, II cannot fallow.
Since one premise is negative, the conclusion must be negative. So, I cannot follow. |
Question 19.
The following questions two statements are given and these statements are followed by two conclusions
numbered I and II. You have to take tfie given two statements to be true even if they seem to be at variance
from commonly known facts. Read the conclusions and then decide which ofthe given conclusions logically
follows from the two given statements, disregarding commonly known facts.
Statements : All poles are guns.Some boats are not poles.
Conclusions : I. All guns are boats.
II. Some boats are not guns.
Answer: Option D. -> if neither I nor II follows and
Clearly, the term 'guns' is distributed in both the conclusions without being distributed
in any of the premises. So. no conclusion follows.
Question 20.
The following questions two statements are given and these statements are followed by two conclusions
numbered I and II. You have to take tfie given two statements to be true even if they seem to be at variance
from commonly known facts. Read the conclusions and then decide which ofthe given conclusions logically
follows from the two given statements, disregarding commonly known facts.
Statements : Some kites are horses.
All horses are dogs.
Conclusions : I. All dogs are horses.
II. Some dogs are horses.
Answer: Option D. -> if neither I nor II follows and
None of the conclusions follows us both contain the middle term.
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