Logical Reasoning Test

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Logical Reasoning Test - 13

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Question 1
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Directions For Questions

Direction: Some statements are given followed by some conclusions. You have to consider the statements to be true even if they seem to be at variance from commonly known facts. You have to decide which of the given conclusions if any, follow from the given statements.

...view full instructions

Statements:

Only tigers are lions.

No tiger is cat.

Some cats are dogs.

Conclusions:

I. Some dogs can be tigers.

II. No lion is dog.

A
Both conclusion I and conclusion II follow

B
Only conclusion II follows

C
Only conclusion I follows

D
Neither conclusion I nor conclusion II follows

E
None of the above

Solution

The least possible Venn diagram for the given statements is as follows-

Conclusions:

I. Some dogs can be tigers → True (the possibility is true as shown below-).

II. No lion is dog → True (As ‘Only tigers are lions’ so, nothing can be lion except tiger.)

So, Both I and II follow.
Question 2
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Directions For Questions

Direction: In the following question assuming the given statements to be true, find which of the conclusion among given conclusions is/are definitely true and then give your answers accordingly.

...view full instructions

Statements: S > R ≥ J; U > X > Z; R > Z

Conclusions:

I. Z < J

II. J > S

III. S > J

A
Only I is true

B
Only II is true

C
Only I and II are true

D
Only II and III are true

E
Only III is true

Solution

Given statements: S > R ≥ J; U > X > Z; R > Z

On combining: S > R > Z < X < U; R ≥ J

Conclusions:

I. Z < J → False (as R > Z; R ≥ J; relation between Z and J cannot be determined)

II. J > S → False (as S > R; R ≥ J; S > R ≥ J; S > J)

III. S > J → True (as S > R; R ≥ J; S > R ≥ J; S > J)
Question 3
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Directions For Questions

Direction: In the following question assuming the given statements to be true, find which of the conclusion among given conclusions is/are definitely true and then give your answers accordingly.

...view full instructions

F = M ≥ C ≥ G ≥ U; U ? M

A
=

B
>

C
≥

D
≤

E
No relation can be specified

Solution

Given statements: F = M ≥ C ≥ G ≥ U

1) F = M ≥ C ≥ G ≥ U; U = M → Possibility is true but not definite, hence False.

2) F = M ≥ C ≥ G ≥ U; U > M → False.

3) F = M ≥ C ≥ G ≥ U; U ≥ M → False.

4) F = M ≥ C ≥ G ≥ U; U ≤ M → True.

Question 4

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Directions For Questions

Direction: Read the following information carefully and answer the questions given below:

Eight persons A, B, G, H, N, R, T and U are living in a building having four floors where the ground floor is numbered as 1, the floor above it is numbered as 2 and so on till the topmost floor which is numbered as 4. Each floor is having two types of flats i.e. Flat Y and Flat Z such that Flat Y of the Floor 2 is exactly above the Flat Y of the Floor 1 and exactly below the Flat Y of the Floor 3 and so on. Similarly, Flat Z of the Floor 2 is exactly above the Flat Z of Floor 1 and exactly below the Flat Z of the Floor 3 and so on. Also, Flat Z is to the east of Flat Y.

There is one floor between B’s and H’s floor. G lives just below R’s flat such that both live in the same type of flat. T and U live in the same type of flat such that T lives just above U’s floor and lives immediate west of B. N does not live in a flat which is adjacent to T’s flat and two floors between N's flat and H's flat. H lives on a floor above B. B and H live in different types of flats.

...view full instructions

Who lives in Flat Z of Floor 2?

H

G

N

B

None of the above

Solution

Eight persons: A, B, G, H, N, R, T, and U

Floor: 1, 2, 3, and 4

Flats: Flat Y and Flat Z

(1) G lives just below R’s flat such that both live in the same type of flat.

(2) T and U live in the same type of flat such that T lives just above U’s floor and lives immediate west of B.

So, there will be Six cases:

Case 1

Case 2

Case 3

Case 4

Case 5

Case 6

Floors

Flat Y

Flat Z

Flat Y

Flat Z

Flat Y

Flat Z

Flat Y

Flat Z

Flat Y

Flat Z

Flat Y

Flat Z

(3) H lives on a floor above B.

Thus, Case 3, 5, and 6 is cancelled.

	Case 1		Case 2		Case 4
Floors	Flat Y	Flat Z	Flat Y	Flat Z	Flat Y	Flat Z
4	H	R	H	H	R	H
3	H	G	T	B	G	H
2	T	B	U	R	T	B
1	U			G	U

(4) N does not live in a flat that is adjacent to T’s flat. and two floors between N's flat and T's flat.

Now, N and T do not live in the same flat which means N must live on the ground floor in the Flat Z so, U must live on the ground floor in Flat Y. So, B must live in Flat Z of the Floor 2 as T lives immediate west of B and T lives above the floor on which U lives, which means H lives on the topmost floor in Flat Y. Now, R and G live in same flat and G live below R which means G must live on the Floor 3 in Flat Z and R lives on 4th floor in the Flat Z.

The final arrangement is as follows:

Floors	Flat Y	Flat Z
4	H	R
3	A	G
2	T	B
1	U	N

Thus, B lives in Flat Z of floor 2.

Question 5

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Directions For Questions

Direction: Read the following information carefully and answer the questions given below:

...view full instructions

What is the direction of A’s flat with respect to N’s flat?

North east

South west

South east

North west

None of these

Solution

Eight persons: A, B, G, H, N, R, T, and U

Floor: 1, 2, 3, and 4

Flats: Flat Y and Flat Z

(1) G lives just below R’s flat such that both live in the same type of flat.

(2) T and U live in the same type of flat such that T lives just above U’s floor and lives immediate west of B.

So, there will be Six cases:

Case 1

Case 2

Case 3

Case 4

Case 5

Case 6

Floors

Flat Y

Flat Z

Flat Y

Flat Z

Flat Y

Flat Z

Flat Y

Flat Z

Flat Y

Flat Z

Flat Y

Flat Z

(3) H lives on a floor above B.

Thus, Case 3, 5, and 6 is cancelled.

	Case 1		Case 2		Case 4
Floors	Flat Y	Flat Z	Flat Y	Flat Z	Flat Y	Flat Z
4	H	R	H	H	R	H
3	H	G	T	B	G	H
2	T	B	U	R	T	B
1	U			G	U

(4) N does not live in a flat that is adjacent to T’s flat. and two floors between N's flat and T's flat.

The final arrangement is as follows:

Floors	Flat Y	Flat Z
4	H	R
3	A	G
2	T	B
1	U	N

Thus, A's flat is Northwest direction with respect to N's flat.

Question 6

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Directions For Questions

Direction: Read the following information carefully and answer the questions given below:

...view full instructions

Who among the following lives immediately above T who lives in the same type of flat as T?

B

A

N

G

R

Solution

Eight persons: A, B, G, H, N, R, T, and U

Floor: 1, 2, 3, and 4

Flats: Flat Y and Flat Z

(1) G lives just below R’s flat such that both live in the same type of flat.

(2) T and U live in the same type of flat such that T lives just above U’s floor and lives immediate west of B.

So, there will be Six cases:

Case 1

Case 2

Case 3

Case 4

Case 5

Case 6

Floors

Flat Y

Flat Z

Flat Y

Flat Z

Flat Y

Flat Z

Flat Y

Flat Z

Flat Y

Flat Z

Flat Y

Flat Z

(3) H lives on a floor above B.

Thus, Case 3, 5, and 6 is cancelled.

	Case 1		Case 2		Case 4
Floors	Flat Y	Flat Z	Flat Y	Flat Z	Flat Y	Flat Z
4	H	R	H	H	R	H
3	H	G	T	B	G	H
2	T	B	U	R	T	B
1	U			G	U

(4) N does not live in a flat that is adjacent to T’s flat. and two floors between N's flat and T's flat.

The final arrangement is as follows:

Floors	Flat Y	Flat Z
4	H	R
3	A	G
2	T	B
1	U	N

Thus, A lives immediately above T.

Question 7

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Directions For Questions

Direction: Read the following information carefully and answer the questions given below:

...view full instructions

Which of the following is true regarding G?

G lives in Flat Y

G lives on bottomost floor

G lives on a floor above N but not immediately above

G and T live on same floor

None is true

Solution

Eight persons: A, B, G, H, N, R, T, and U

Floor: 1, 2, 3, and 4

Flats: Flat Y and Flat Z

(1) G lives just below R’s flat such that both live in the same type of flat.

(2) T and U live in the same type of flat such that T lives just above U’s floor and lives immediate west of B.

So, there will be Six cases:

Case 1

Case 2

Case 3

Case 4

Case 5

Case 6

Floors

Flat Y

Flat Z

Flat Y

Flat Z

Flat Y

Flat Z

Flat Y

Flat Z

Flat Y

Flat Z

Flat Y

Flat Z

(3) H lives on a floor above B.

Thus, Case 3, 5, and 6 is cancelled.

	Case 1		Case 2		Case 4
Floors	Flat Y	Flat Z	Flat Y	Flat Z	Flat Y	Flat Z
4	H	R	H	H	R	H
3	H	G	T	B	G	H
2	T	B	U	R	T	B
1	U			G	U

(4) N does not live in a flat that is adjacent to T’s flat. and two floors between N's flat and T's flat.

The final arrangement is as follows:

Floors	Flat Y	Flat Z
4	H	R
3	A	G
2	T	B
1	U	N

Given Statements:

(a) G lives in Flat Y- False

(b) G lives on the bottommost floor- False

(d) G and T live on the same floor- False

Thus, G lives on a floor above N but not immediately above is the only true statement.

Question 8

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Directions For Questions

Direction: Read the following information carefully and answer the questions given below:

...view full instructions

Who lives on the same floor with A?

R

G

B

U

N

Solution

Eight persons: A, B, G, H, N, R, T, and U

Floor: 1, 2, 3, and 4

Flats: Flat Y and Flat Z

(1) G lives just below R’s flat such that both live in the same type of flat.

(2) T and U live in the same type of flat such that T lives just above U’s floor and lives immediate west of B.

So, there will be Six cases:

Case 1

Case 2

Case 3

Case 4

Case 5

Case 6

Floors

Flat Y

Flat Z

Flat Y

Flat Z

Flat Y

Flat Z

Flat Y

Flat Z

Flat Y

Flat Z

Flat Y

Flat Z

(3) H lives on a floor above B.

Thus, Case 3, 5, and 6 is cancelled.

	Case 1		Case 2		Case 4
Floors	Flat Y	Flat Z	Flat Y	Flat Z	Flat Y	Flat Z
4	H	R	H	H	R	H
3	H	G	T	B	G	H
2	T	B	U	R	T	B
1	U			G	U

(4) N does not live in a flat that is adjacent to T’s flat. and two floors between N's flat and T's flat.

The final arrangement is as follows:

Floors	Flat Y	Flat Z
4	H	R
3	A	G
2	T	B
1	U	N

Thus, G lives on the same floor as A.

Question 9
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Directions For Questions

Direction: In each of the following questions, the statement is given followed by two conclusions numbered I and II. You have to consider the statement to be true, even if it seems to be at variance from commonly known facts. You are to decide which of the given conclusions can be drawn definitely from the given statement.

...view full instructions

Statements: During the lockdown, people started doing work from home.

Conclusions:

I. People don't want to go to the office and like to stay at home.

II. Home gives a good environment to work and increases the productivity of the company.

A
Only I follows

B
Only II follows

C
Both I and II follows

D
Neither I nor II follows

E
Either I nor II follows

Solution

I. People don't want to go to the office and like to stay at home. (False, there is no mention in the statement that people like to work at home and don't want to go office.)

II. Home gives a good environment to work and increases the productivity of the company. (False, maybe, home can give a good environment but whether it can increase the productivity of the company or not, is not discussed in the statement.)

So, neither I nor II follows.
Question 10
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Direction: The given question is followed by information in two statements. You have to find out which statement follows the information andmark your answer accordingly.

How is ‘teacher’ written in a code language?

Statements:

I. 'I am teacher' is written as 'op nepa' and 'Happy teacher day' is written as 'pa ka jh'.

II. 'mother is best teacher' is written as 'xylm pa hi' and 'My mother is teacher' is written as 'hi pacr lm'.

A
The data in statement I alone is sufficient to answer the question, while the data in statement II alone is not sufficient to answer the question.

B
The data in statement II alone is sufficient to answer the question, while the data in statement I alone is not sufficient to answer the question.

C
The data either in statement I alone or in statement II alone is sufficient to answer the question.

D
The data in both statements I and II together is not sufficient to answer the question.

E
The data in both statements I and II together is necessary to answer the question.

Solution

From statement I:

From the above diagram, code for 'teacher' is 'pa'.

So, statement I is sufficient to answer the question.

From statement II:

From the above diagram, we cannot determine the code for 'teacher'.

Therefore, statement II is not sufficient to answer the question.

So, the data in statement I alone is sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.

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Logical Reasoning Test - 13

Result

Logical Reasoning Test - 13

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Question 1

Both conclusion I and conclusion II follow

Only conclusion II follows

Only conclusion I follows

Neither conclusion I nor conclusion II follows

None of the above

Solution

Question 2

Only I is true

Only II is true

Only I and II are true

Only II and III are true

Only III is true

Solution

Question 3

=

>

≥

≤

No relation can be specified

Solution

Question 4

H

G

N

B

None of the above

Solution

Question 5

North east

South west

South east

North west

None of these

Solution

Question 6

B

A

N

G

R

Solution

Question 7

G lives in Flat Y

G lives on bottomost floor

G lives on a floor above N but not immediately above

G and T live on same floor

None is true

Solution

Question 8

R

G

B

U

N

Solution

Question 9

Only I follows

Only II follows

Both I and II follows

Neither I nor II follows

Either I nor II follows

Solution

Question 10

The data in statement I alone is sufficient to answer the question, while the data in statement II alone is not sufficient to answer the question.

The data in statement II alone is sufficient to answer the question, while the data in statement I alone is not sufficient to answer the question.

The data either in statement I alone or in statement II alone is sufficient to answer the question.

The data in both statements I and II together is not sufficient to answer the question.

The data in both statements I and II together is necessary to answer the question.

Solution

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