Logical Reasoning Test

Question 1
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Read the given statements and conclusions carefully. Consider the information given in the statements as true even if it seems to be at variance with commonly known facts and then decide which of the given conclusions logically follow from the statements?

Statements:

All rats are cats.

Some cats are dogs.

Conclusions:

I. Some rats are dogs.

II. No rat is dog.

III. Some cats are rats.

A
Only conclusion II follows.

B
Only conclusion ||| follows.

C
Only conclusion I follows.

D
Both conclusions I and III follow.

Question 2
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Directions For Questions

Study the given diagram carefully and answer the question that follows.

The numbers in different sections indicate themnumber of persons who can drive different vehicles.

...view full instructions

What is the difference between the number of persons who can drive all the three vehicles and that of persons who can drive any two of these vehicles?

A
27

B
15

C
12

D
21

Question 3
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Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.

Statements:

I. Some P are Q.

II. No Q is R.

Conclusions:

I. No P is R.

II. Some P are not R.

III. Some Q are P.

A
All conclusions follows

B
Only conclusion I follows

C
Both conclusions II and III follows

D
Both conclusions I and III follows

Question 4
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Which of the following is an example of a Categorical Syllogism?

A
If it rains, then the ground will be wet. It rained, so the ground is wet.

B
All men are mortal. Socrates is a man. Therefore, Socrates is mortal.

C
If I study, then I will pass the test. I studied. Therefore, I will pass the test.

D
The definition of a triangle is a three-sided polygon. This shape has three sides. Therefore, it is a triangle.

Question 5
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In this question, four statements are given followed by three conclusions. Choose the conclusion(s) which best fit(s) logically.

Statements:

1) All lions are ducks.

2) No duck is horse.

3) All horses are fruits.

4) Some horses are tanks.

Conclusions:

I. All ducks being fruits is a possibility.

II. Some tanks are lions.

III. No fruit is lion.

A
All conclusions follow

B
Only conclusion II and III follows

C
Only conclusion I and III follows

D
Only conclusion I follows

Question 6
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A Main Statement is followed by four Statements labelled P, Q, R and S. Choose the ordered pair of the Statements where the first Statement implies the second, and the two Statements are logically consistent with the Main Statement.

Main Statement:

Pradeep becomes either a Director or a Producer.

Statement P: Pradeep is a Director.

Statement Q: Pradeep is a Producer.

Statement R: Pradeep is not a Director.

Statement S: Pradeep is not a Producer.

Select the correct answer.

A
SP only

B
RQ only

C
Both SP and RQ

D
Neither SP nor RQ

Question 7
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Three Statements are given followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.

Statement I: No land is water.

Statement II: No water is air.

Statement III: No air is forest.

Conclusion I: No land is forest.

Conclusion II: Some air are water.

A
Only conclusion I follows

B
Neither conclusion I nor II follows

C
Only conclusion II follows

D
Both conclusions I and II follow

Question 8
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Three Statements are given followed by Three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.

Statements:

Some beds are chairs.

Some chairs are tables.

All tables are cupboards.

Conclusions:

I. Some tables are beds.

II. Some cupboards are chairs.

III. Some cupboards are beds.

A
Only conclusion III follows.

B
Only conclusion I follows.

C
Only conclusion II follows.

D
All conclusions follow.

Question 9
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Two statements are given followed by Three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.

Statements:

All knives are guns.

Some bullets are knives.

Conclusions:

I. Some guns are bullets.

II. No bullet is a gun.

III. Some guns are knives.

A
Both conclusions II and III follow.

B
Both conclusions I and III follow.

C
Conclusions I, II and III follow.

D
Both conclusions I and II follow.

Question 10
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Given below are two statements:

Statement I: A syllogism in formal logic always uses deductive reasoning.

Statement II: All arguments using inductive reasoning guarantee a certain conclusion from their premises.

In the light of the above statements, choose the most appropriate answer from the options given below:

A
Both Statement I and Statement II are true

B
Both Statement I and Statement II are false

C
Statement I is true but Statement II is false

D
Statement I is false but Statement II is true

Submit Test

Logical Reasoni...

Question 1

Only conclusion II follows.

Only conclusion ||| follows.

Only conclusion I follows.

Both conclusions I and III follow.

Question 2

27

15

12

21

Question 3

All conclusions follows

Only conclusion I follows

Both conclusions II and III follows

Both conclusions I and III follows

Question 4

If it rains, then the ground will be wet. It rained, so the ground is wet.

All men are mortal. Socrates is a man. Therefore, Socrates is mortal.

If I study, then I will pass the test. I studied. Therefore, I will pass the test.

The definition of a triangle is a three-sided polygon. This shape has three sides. Therefore, it is a triangle.

Question 5

All conclusions follow

Only conclusion II and III follows

Only conclusion I and III follows

Only conclusion I follows

Question 6

SP only

RQ only

Both SP and RQ

Neither SP nor RQ

Question 7

Only conclusion I follows

Neither conclusion I nor II follows

Only conclusion II follows

Both conclusions I and II follow

Question 8

Only conclusion III follows.

Only conclusion I follows.

Only conclusion II follows.

All conclusions follow.

Question 9

Both conclusions II and III follow.

Both conclusions I and III follow.

Conclusions I, II and III follow.

Both conclusions I and II follow.

Question 10

Both Statement I and Statement II are true

Both Statement I and Statement II are false

Statement I is true but Statement II is false

Statement I is false but Statement II is true

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