Advertisements
Advertisements
प्रश्न
Choose the most appropriate option for the following question.
No parrots are black.
All crows are black.
From the above premises which one of the following conclusions is true?
पर्याय
No conclusion can be drawn.
No crows are parrots.
Some parrots are not crows
Some crows are not parrots.
Advertisements
उत्तर
No crows are parrots.
Explanation:
The Venn diagram is as follows:
So, No crows are parrots is true.
APPEARS IN
संबंधित प्रश्न
The questions below have two/three statements followed by two conclusions numbered I and II. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follow from the given statements disregarding commonly known facts.
Statement:
I. One who has squared a circle is not a mathematician
II. Therefore ______________
Read the following statement considering them to be true and therefore judge their conclusions numbered I, II and III and given your answer accordingly.
Statements: All buildings are mirrors. Some mirrors are pens. No pen is paper.
Conclusions:
I. Some papers are buildings.
II. Some pens are buildings.
III. Some papers are mirrors.
Statement: This book 'Z' is the only book that focuses its attention on the problem of poverty in India between 1950 and 1980.
Conclusions:
I. There was no question of poverty before 1950.
II. No other book deals with poverty in India during 1950 to 1980.
Statement: The Cabinet of State X took certain steps to tackle the milk glut in the state as the cooperatives and government dairies failed to use the available milk. — A news report.
Conclusions:
I. The milk production of State X is more than its need.
II. The Government and co-operative dairies in State X are not equipped in terms of resources and technology to handle such excess milk.
In the question, a few statements are followed by four conclusions numbered I, II, III and IV. Consider the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusion(s) and then decide which of the given conclusion(s) logically follow(s) from the given statements.
Statements:
- All mirrors are phones.
- Some phones are gadgets.
- All gadgets are mirrors.
Conclusions:
- Some gadgets are phones.
- Some gadgets are mirrors.
- Some gadgets are not mirrors.
- Some phones are mirrors.
In the question given below two statements numbered I and II. You have to take the two given statements as true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follow from the given statements, disregarding commonly known facts.
I: All vegetables have gravy.
II: All lunch has a vegetable.
In the question given below two statements numbered I and II. You have to take the two given statements as true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follow from the given statements, disregarding commonly known facts.
I: All boys are tall.
II: All Punjabi are tall.
In the following questions. there are statements followed by conclusions. Find out the most appropriate response on the basis of the given statements.
Statement1: All singers are dancers.
Statement 2: Some dancers are actors.
Conclusions:
I. Some actors are Singers.
II. No actor is a singer.
III. All dancers are singers.
IV. All singers are actors.
In the question below are given two statements followed by two Conclusions I and II. You have to take the two given statements to be true even if they seem to be at variance from commonly known facts and decide which of the given conclusion(s) logically follow(s) from the two given statements, disregarding commonly known facts.
Statements:
- No bangle is an earring.
- Some earrings are rings.
conclusions
- No ring is a bangle.
- Some rings are definitely not earrings.
In the question below are given three statements followed by three conclusions I, II, and III. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.
Statements:
- All keys are locks.
- All locks are bangles.
- All bangles are cars.
conclusions
- Some cars are locks.
- Some bangles are keys.
- Some cars are keys.
