In each of the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements.
Statements:
I. All books are erasers.
II. All sharpeners are books.
Conclusions:
I. All sharpeners are erasers.
II. Some books are sharpeners.
Only conclusion I follows
Only conclusion II follows
Both conclusions follow
Neither conclusions I nor II follows
In the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements.
Statements:
I. Some banks are private.
II. All private are industry.
Conclusions:
I. Some banks are industry.
II. All banks are industry.
Only conclusion I follows
Only conclusion II follows
Neither Conclusion I nor II follows
Both conclusion follow
Identify the diagram that best represents the relationship among the given classes.
Animal, Leopard, Lion
In the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements.
Statements:
I. All stars twinkle.
II. All satellites twinkle.
Conclusions:
I. Some stars are satellites.
II. Some stars twinkle.
Only conclusion I follows
Only conclusion II follows
Neither conclusion I nor II follows
Both conclusions follow
In the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements.
Statements:
I. All dens are spiral.
II. Some spirals are cards.
Conclusions:
I. Some spirals are not cards.
II. Some dens are not cards.
III. Some cards are den.
Conclusion I and II follow
Only conclusion III follows
All conclusions follow
No conclusion follows
In the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements.
Statements:
I. Some pens are pencils.
II. Some pens are erasers.
Conclusions:
I. Some pencils are erasers.
II. All erasers are pens.
Only conclusion I follows
Only conclusion II follows
Both conclusions follow
Neither conclusion I nor II follows
In each of the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements.
Statements:
I. Some girls are clever.
II. All clever are hardworking.
Conclusions:
I. Some girls are not hardworking.
II. Some girls are hardworking.
III. Some hardworking are not girls.
Conclusions I and II follow
Only conclusion II follows
Conclusions I and III follow
All conclusions follow
B.
Only conclusion II follows
Venn Diagram I:
Venn Diagram II:
Venn Diagram III:
As Conclusion I (Some girls are not hardworking). ⟹ Possible but not true in all diagrams diagrams.
Conclusion II (Some girls are hardworking) ⟹ True in all diagrams
Conclusion III (Some hardworking are not girls) ⟹ Possible but not true in all diagrams diagrams.
∴ Only Conclusion II follows.