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Test: Logical Reasoning- 4 - CLAT MCQ


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30 Questions MCQ Test Logical Reasoning for CLAT - Test: Logical Reasoning- 4

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Test: Logical Reasoning- 4 - Question 1

Each group of question in this section is based on a set of conditions. Choose the response that most accurately and completely answer each question.

A panel reviews six contract bids- H, J, K, R, S, and T. No two bids have the same cost. Exactly one of the bids is accepted. The following conditions must hold:

1) The accepted bid is either K or R and is either the second or the third lowest in cost

2) H is lower in cost than each of J and K

3) If J is the fourth lowest in cost, than J is higher in cost than each of S and T

4) If J is not the fourth lowest in cost, than J is higher in cost than each of S and T

5) Either R or S is the fifth lowest in cost.

Q. Which one of the following could be an accurate list of the bids in order from lowest to highest in cost?

Detailed Solution for Test: Logical Reasoning- 4 - Question 1

Lowest Bid Possibility
1] S/T/H
2] S/T/H/K
3] S/T/H/K
4] S/T/H
5] R
Highest Bid 6] J

Test: Logical Reasoning- 4 - Question 2

Each group of question in this section is based on a set of conditions. Choose the response that most accurately and completely answer each question.

A panel reviews six contract bids- H, J, K, R, S, and T. No two bids have the same cost. Exactly one of the bids is accepted. The following conditions must hold:

1) The accepted bid is either K or R and is either the second or the third lowest in cost

2) H is lower in cost than each of J and K

3) If J is the fourth lowest in cost, than J is higher in cost than each of S and T

4) If J is not the fourth lowest in cost, than J is higher in cost than each of S and T

5) Either R or S is the fifth lowest in cost.

Q.  Which one of the following bids CANNOT be the fourth lowest in cost?

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Test: Logical Reasoning- 4 - Question 3

Each group of question in this section is based on a set of conditions. Choose the response that most accurately and completely answer each question.

A panel reviews six contract bids- H, J, K, R, S, and T. No two bids have the same cost. Exactly one of the bids is accepted. The following conditions must hold:

1) The accepted bid is either K or R and is either the second or the third lowest in cost

2) H is lower in cost than each of J and K

3) If J is the fourth lowest in cost, than J is higher in cost than each of S and T

4) If J is not the fourth lowest in cost, than J is higher in cost than each of S and T

5) Either R or S is the fifth lowest in cost.

Q. 
Which one of the following bids CANNOT be the second lowest in cost?

Detailed Solution for Test: Logical Reasoning- 4 - Question 3

The correct option is A.
From the given statements, following arrangements are possible 
 J R S K T H 
 J S R K T H 
 J R S K T H 
 J S K R T H 
 J R T S  K H 
 J S T K R H 

Test: Logical Reasoning- 4 - Question 4

If Reena says, “Anjali's father Raman is the only son of my father-in-law Ramanand”, then how is Piyu, who is the sister of Anjali, related to Ramanand ?​

Detailed Solution for Test: Logical Reasoning- 4 - Question 4

Only son of Reena's father-in-law Ramanand is Reena's husband. So, Raman is Reena's husband and Anjali & Piyu are his daughter's, Thus, Piyu is Grand-daughter of Ramanand.

Test: Logical Reasoning- 4 - Question 5

If it is true that All men are honest and All politicians are men, for which among the following is it impossible to follow from the given premises?

Detailed Solution for Test: Logical Reasoning- 4 - Question 5

The correct option is A.

Other than A all the conclusions are possible from the given statements

Test: Logical Reasoning- 4 - Question 6

Identify the conclusion which follows from the premises given below:Premises:If Rajiv has committed the crime, he will be arrested.If he is arrested, then he will be prosecuted.If he is prosecuted, then he will be imprisoned.Therefore,

Test: Logical Reasoning- 4 - Question 7

Mark the correct inference drawn in each case.

Q.
Statement: Most of the students of Navodaya Vidyalaya are of outstanding merit.Inferences:

Test: Logical Reasoning- 4 - Question 8

Mark the correct inference drawn in each case.

Q.​
Statement: Examinations are going on in the Law Faculty. The Law Faculty is closed on Sunday.Inferences:

Test: Logical Reasoning- 4 - Question 9

Mark the correct inference drawn in each case.

Q.​
Statement: Many smokes suffer from cancer.Inferences:

Test: Logical Reasoning- 4 - Question 10

In each question below are given two statements followed by two conclusions numbered I and II. You have to take the 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 of the given conclusions logically follows from the two given statements, disregarding commonly known facts.

Q. 
Statement: Some calendars are sticks.

No stick is flower.

Conclusions:

I. Some calendars are flowers

II. No calendar is flower.

Detailed Solution for Test: Logical Reasoning- 4 - Question 10

The correct option is D.
Since one premise is particular, the conclusion must be particular. So, II cannot follow.
Since one premise is negative, the conclusion must be negative. So, I cannot follow.

Test: Logical Reasoning- 4 - Question 11

In each question below are given two statements followed by two conclusions numbered I and II. You have to take the 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 of the given conclusions logically follows from the two given statements, disregarding commonly known facts.

Q. 
Statement: Some pastries are toffees.

All toffees are chocolates.

Conclusions:

I. Some chocolates are toffees.

II. Some toffees are not pastries.

Detailed Solution for Test: Logical Reasoning- 4 - Question 11

The correct option is D.

Statement 1: Some pastries are toffees. This statement tells us that there is a subset of pastries that are also toffees.

Statement 2: All toffees are chocolates. This statement tells us that every toffee is a chocolate.

Conclusion I: Some chocolates are toffees. This conclusion logically follows from the two given statements. Since all toffees are chocolates, and some pastries are toffees, it follows that some chocolates are toffees.

Conclusion II: Some toffees are not pastries. This conclusion also logically follows from the two given statements. Since some pastries are toffees, it follows that there must be some toffees that are not pastries.

Therefore, the correct answer is:

if both I and II follow

Test: Logical Reasoning- 4 - Question 12

Read carefully the question and select the most appropriate answer.

Q.
If it is true that no men are cannibals and cannibals do not exist, then which of the following alternatives must be accepted as true conclusion.

Detailed Solution for Test: Logical Reasoning- 4 - Question 12

EXP: No true conclusion is possible

 

Test: Logical Reasoning- 4 - Question 13

Read carefully the question and select the most appropriate answer.

Q.
It is argued that all democratic systems of government breed corruption, but at the same time protect human rights. If so, which of the following alternatives is evidently false?

Detailed Solution for Test: Logical Reasoning- 4 - Question 13

The correct option is A.
It is the best suitable option.Because it is given in question that democracy is corrupt but it still protects human rights but the C option says that democracy is corrupt and does not protect human rights which is false. And option D is not correct at all. Option B gives priority to corruption.
 

Test: Logical Reasoning- 4 - Question 14

Read carefully the question and select the most appropriate answer.

Q.
Some philosophers argue that what does not exist is not knowable. Which of the following alternatives is implied by this claim?

Detailed Solution for Test: Logical Reasoning- 4 - Question 14

The correct option is A
Different scientists and discoverers have different points of view. The things that still don't exist are knowable. Example - life on mars.

Test: Logical Reasoning- 4 - Question 15

Read carefully the question and select the most appropriate answer.

Q.​
Consider the statement, ‘in a remote stellar system there may be a planet with some form of life or other.’ How do you evaluate this statement?

Detailed Solution for Test: Logical Reasoning- 4 - Question 15

The correct option is B.
The statement is unreasonable and illogical.

Test: Logical Reasoning- 4 - Question 16

Read carefully the question and select the most appropriate answer.

Q.​
A straight line is defined as the shortest distance between any two points consisting of infinite number of dimensionless point. If this definition is acceptable, which of the following logically follows from the given definition?

Test: Logical Reasoning- 4 - Question 17

Read carefully the question and select the most appropriate answer.Q.​​ Plato said that ‘government is the best government which governs least.’ What does this statement contradict from among the following statements?

Detailed Solution for Test: Logical Reasoning- 4 - Question 17

The correct option is B.
An able government legislates on every aspect of a citizen's life contradicts the given statement as the statement states that ‘government is the best government which governs least.’ but this statement talks about strictness by the government.

Test: Logical Reasoning- 4 - Question 18

Read carefully the question and select the most appropriate answer.

Q.
While pursing research on thermodynamics, Carnot proposed ‘ideal heat engines’ which cannot be realised, with the help of which the second law of thermodynamics was formulated. What does the reference to ‘ideal heat engines’ suggest?

Test: Logical Reasoning- 4 - Question 19

Read carefully the question and select the most appropriate answer.

Q.
Followers of a certain school of philosophy argued that it is impossible to conclusively verify a statement, it is meaningless. If so, against this background, choose the most appropriate answer from among the alternatives given below to determine the status of the statement – consciousness is the manifestation of divine will?

Test: Logical Reasoning- 4 - Question 20

Read carefully the question and select the most appropriate answer.

Q.​ 
Four probable statements are given (not necessarily related) which are to be arranged in the ascending order of probability. From among the alternatives, identify the correct arrangement.

A) The sun will rise tomorrow. (A)

B) This year there will be copious rainfall. (B)

C) Tomorrow it will rain. (C)

D) Every smoker will have attack before he or she turns 40 years. (D)

Detailed Solution for Test: Logical Reasoning- 4 - Question 20

The correct arrangement is C as according  to probability the statements are correctly arranged.

Test: Logical Reasoning- 4 - Question 21

Read carefully the question and select the most appropriate answer.

Q.​ 
If it is true that neither Rama is a brother of Krishna, nor is he a lecturer, then which one of the following statements is true?

Detailed Solution for Test: Logical Reasoning- 4 - Question 21

Test: Logical Reasoning- 4 - Question 22

Read carefully the question and select the most appropriate answer.

Q.​​ 
Four statements are given. Arrange them in the descending order of probability using the alternatives provided below the statements.

1. It is probable that when three coins are tossed simultaneously all of them show heads. (A)

2. It is possible that when the same die with 6 faces is cast twice, it shows 2. (B)

3. When three packs of playing cards are mixed thoroughly, the card pulled out first may be spade king. (C)

4. When the first card pulled out from a well, mixed three packs of playing cards is spade king, the next card pulled out also may be spade king.

Test: Logical Reasoning- 4 - Question 23

Read carefully the question and select the most appropriate answer.

Q.
​​Four judgments are given, out of which one is neither a crime nor a sin. Identify the same.

Test: Logical Reasoning- 4 - Question 24

Read the given information carefully and answer the questions based on them:

Six members of a family A, B, C, D, E and F are Psychologist, Manager, Advocate, Jeweller, Doctor and Engineer but not in the same order

  1. Doctor is the grandfather of F who is a Psychologist.
  2. Manager D is married to A.
  3. C, who is a Jeweller, is married to Advocate.
  4. B is the mother of F and E.
  5. There are two married couples in the family.

Q.
What is the profession of E?

Detailed Solution for Test: Logical Reasoning- 4 - Question 24

Test: Logical Reasoning- 4 - Question 25

Read the given information carefully and answer the questions based on them:

Six members of a family A, B, C, D, E and F are Psychologist, Manager, Advocate, Jeweller, Doctor and Engineer but not in the same order

  1. Doctor is the grandfather of F who is a Psychologist.
  2. Manager D is married to A.
  3. C, who is a Jeweller, is married to Advocate.
  4. B is the mother of F and E.
  5. There are two married couples in the family.

Q.
How many male members are there in the family?

Detailed Solution for Test: Logical Reasoning- 4 - Question 25

Test: Logical Reasoning- 4 - Question 26

In a queue of 20 boys, D is fourteenth from the front and F is ninth from the bottom. How many boys are there between D and F?

Detailed Solution for Test: Logical Reasoning- 4 - Question 26

Question is based on minimum no. of students :-

Minimum No. of Students = 1

D’s rank from Right (R) = Total no. of Boys + 1 – D’s Rank from Left (L)

20 + 1 – 14

= 7 R.

∴7 R – 9 R = 1 student

Test: Logical Reasoning- 4 - Question 27

If is possible to make a meaningful word with the second the fourth, the sixth and the ninth letters of RECTIFICATION, what will be the third letter of the word? If no such word is possible mark X as your answer and if more than one word is possible mark M as your answer.

Detailed Solution for Test: Logical Reasoning- 4 - Question 27

EXP: M  RECTIFICATION          2, 4, 6, 9th Letter

Using these Four words E, T, F, A Two words formed i.e Feat, Fate. More than one word is formed so

Test: Logical Reasoning- 4 - Question 28

In each of the following questions, a number series is given with one term missing. Choose the correct alternative that will continue the same pattern and fill in the black spaces.

Q. 1, 3, 4, 8, 15, 27, (___)

Detailed Solution for Test: Logical Reasoning- 4 - Question 28

EXP: 50

We have calculated difference but no conclusion arrived. We see

1 = 1

3 = 3

4 = 3+1

8 = 4+3+1

15 = 8+4+3

27 =15+8+4

50 = 27+15+8

By Adding last three numbers, we get the value of next no.

Test: Logical Reasoning- 4 - Question 29

In each of the following questions, a number series is given with one term missing. Choose the correct alternative that will continue the same pattern and fill in the black spaces.

Q.

95,115.5, 138, (___), 189

Detailed Solution for Test: Logical Reasoning- 4 - Question 29

EXP: 162.5


In difference +2 is added so Next is 22.5 +2= 24.5, 24.5+2=26.5

Test: Logical Reasoning- 4 - Question 30

There is a certain relation between two given words on one side of::and one word is given on another side of::while another word is to be found from the given alternatives, having the same relation with this word as the words of the given pair bear. Choose the best alternative.

Q.
Watch: Second :: Calendar : _____

Detailed Solution for Test: Logical Reasoning- 4 - Question 30

EXP: Date

 1st is used to view 2nd

 

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