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Logical Reasoning - Argumentation 1

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Directions: In making decisions about important questions it is desirable to be able to distinguish between 'strong' arguments and 'weak' arguments so far as they relate to the question. 'Strong' arguments must be both important and directly related to the questions. 'Weak' arguments may not be directly related to the question. The statement below is followed by two arguments numbered I and II. You have to decide which of the arguments is a 'strong' argument and which is a 'weak' argument. Give answer (1) if only argument I is strong; give answer (2) if only argument II is strong; give answer (3) if one could weaken the other; give answer (4) if neither I nor II is strong; and give answer (5) if both I and II are strong.

Statement: Should the tuition fees in all post graduate courses be hiked considerably? Arguments: I. Yes. This will bring in some sense of seriousness among the students and will improve the quality. II. No. This will force the meritorious poor students to stay away from post graduate courses.

  1. (1)

  2. (2)

  3. (3)

  4. (4)

  5. (5)


Correct Option: E
Explanation:

Both I and II are strong (services obtained at little cost may be less valued than those obtained at high cost; denial of cheap education to meritorious persons). 

Directions: In making decisions about important questions it is desirable to be able to distinguish between 'strong' arguments and 'weak' arguments so far as they relate to the question. 'Strong' arguments must be both important and directly related to the questions. 'Weak' arguments may not be directly related to the question. The statement below is followed by two arguments numbered I and II. You have to decide which of the arguments is a 'strong' argument and which is a 'weak' argument. Give answer (1) if only argument I is strong; give answer (2) if only argument II is strong; give answer (3) if one could weaken the other; give answer (4) if neither I nor II is strong; and give answer (5) if both I and II are strong.

Statement: Should the strikes be banned legally in India? Arguments: I. Yes. Because strikes hamper production and create artificial scarcity of necessary goods. II. No. Because the workers will lose right of expression and would be subjected to managerial dictates.

  1. (1)

  2. (2)

  3. (3)

  4. (4)

  5. (5)


Correct Option: E
Explanation:

Both the arguments give convincing reasons for banning (strikes hamper production) and not banning (denial of right of expression) strikes in India. Hence, this choice is correct.

Directions: In making decisions about important questions it is desirable to be able to distinguish between 'strong' arguments and 'weak' arguments so far as they relate to the question. 'Strong' arguments must be both important and directly related to the questions. 'Weak' arguments may not be directly related to the question. The statement below is followed by two arguments numbered I and II. You have to decide which of the arguments is a 'strong' argument and which is a 'weak' argument. Give answer (1) if only argument I is strong; give answer (2) if only argument II is strong; give answer (3) if one could weaken the other; give answer (4) if neither I nor II is strong; and give answer (5) if both I and II are strong.

Statement: Should Government freeze pay scales and salary of all private and public sector employees to contain inflation? Arguments: I. Yes, all over the world this is considered as a sure way to contain inflation. II. No, the government should control market forces to keep check on the prices.

  1. (1)

  2. (2)

  3. (3)

  4. (4)

  5. (5)


Correct Option: A
Explanation:

Argument II is weak as it ignores an important measure to contain inflation, a check on money supply. It does not even specify how government should control market forces.

Directions: In making decisions about important questions it is desirable to be able to distinguish between 'strong' arguments and 'weak' arguments so far as they relate to the question. 'Strong' arguments must be both important and directly related to the questions. 'Weak' arguments may not be directly related to the question. The statement below is followed by two arguments numbered I and II. You have to decide which of the arguments is a 'strong' argument and which is a 'weak' argument. Give answer (1) if only argument I is strong; give answer (2) if only argument II is strong; give answer (3) if one could weaken the other; give answer (4) if neither I nor II is strong; and give answer (5) if both I and II are strong.

Statement: Should the pay scales of government and private employees be made similar? Arguments: I. Yes. Employees will work with more dedication and will not change their job. II. No. This will stop the feeling of competitiveness and ultimately affect the productivity and profitability.

  1. (1)

  2. (2)

  3. (3)

  4. (4)

  5. (5)


Correct Option: B
Explanation:

If types of jobs involve equal pay, there will be no tendency among employers to do one better than the others and healthy competitiveness will be promoted.

Directions: In making decisions about important questions it is desirable to be able to distinguish between 'strong' arguments and 'weak' arguments so far as they relate to the question. 'Strong' arguments must be both important and directly related to the questions. 'Weak' arguments may not be directly related to the question. The statement below is followed by two arguments numbered I and II. You have to decide which of the arguments is a 'strong' argument and which is a 'weak' argument. Give answer (1) if only argument I is strong; give answer (2) if only argument II is strong; give answer (3) if one could weaken the other; give answer (4) if neither I nor II is strong; and give answer (5) if both I and II are strong.

Statement: Should internal assessment in colleges be abolished? Arguments: I. Yes. This will help reduce the possibility of favouritism. II. No. Teaching faculty will lose control over students

  1. (1)

  2. (2)

  3. (3)

  4. (4)

  5. (5)


Correct Option: E
Explanation:

Both I and II give a strong reason answering the question (a teacher should seek to teach, not please the students; a teacher's hold over students).

Directions: Sometimes we conclude about characteristics of a general phenomenon by studying or analyzing characteristics of a particular phenomenon. Below are given such inductive arguments. The generalisation is given first, followed by two particular statements. You have to find out whether the numbered particular statements strongly confirm, vaguely hint, contradict or are irrelevant to the generalisation. Read the question given below and answer accordingly.

Generalisation: Predatory animals have eyes in the front of their heads, with overlapping visual fields.

  1. All felines have eyes in front of their heads.
  2. Horses have eyes on the sides of their heads, with visual fields that do not overlap. What type of support does statement (I) provide for this generatlisation?
  1. Strongly confirms

  2. Vaguely hints

  3. Strongly contradicts

  4. Vaguely contradicts

  5. Irrelevant


Correct Option: A
Explanation:

Felines are examples of predators. Hence, statement 1 confirms the generalization.

Directions: Choose the odd one.

  1. The win made the critics shut up their mouths.

  2. All victories lead to some defeat.

  3. The goal was scored and the hostile crowd silenced.

  4. The election victory shut up the opposition chaos.

  5. The clamour took time to die down.


Correct Option: B
Explanation:

What binds (1), (3), (4) and (5) in one common group is the term 'silence'. In sentence (2), there is no existence of this binding factor.

Directions: Sometimes we conclude about characteristics of a general phenomenon by studying or analyzing characteristics of a particular phenomenon. Below are given such inductive arguments. The generalisation is given first, followed by two particular statements. You have to find out whether the numbered particular statements strongly confirm, vaguely hint, contradict or are irrelevant to the generalisation. Read the question given below and answer accordingly.

Generalisation: Nuclear power is a relatively safe method of generating energy.

  1. Nuclear plants in the US have not caused a single death.
  2. Many people are frightened of nuclear plants. What type of support does statement 2 provide for this generalisation?
  1. Strongly confirms

  2. Vaguely hints

  3. Strongly contradicts

  4. Vaguely contradicts

  5. Irrelevant


Correct Option: E
Explanation:

Fright is an irrational emotion and may not have any scientific basis.

Directions: Choose the odd one.

  1. Archaeology is an antaean project.

  2. Dodo is extinct.

  3. Lexicology is extinct.

  4. Paleology is a good pass time.

  5. Psychology is interesting as a subject.


Correct Option: B
Explanation:

The meaning of the word 'antaean' is large. Sentences given in options (1), (3), (4) and (5) are talking of studies of one form or the other, so they form a group on basis of '-ology'. This makes option (2) 'Dado is extinct' as the odd one.

Directions: In the question below a statement is given followed by two assumptions numbered I and II. You have to consider the statement and the assumptions given and decide which of the choices about implicitness of assumption is true.

Sandeep has a large collection of books and he keeps on purchasing new books to add to his collection. Implications: I. Sandeep loves and cares for books. II. Sandeep has read each and every book that he has purchased.

  1. If only assumption I is implicit

  2. If only assumption II is implicit

  3. If neither I nor II is implicit

  4. If both the assumptions are implicit

  5. If either I alone or II alone is implicit


Correct Option: A
Explanation:

A person would buy and preserve something only if he has love and care for that particular thing. I explains the same and is hence the correct answer. choice.

Directions: In the question below a statement is given followed by two assumptions numbered I and II. You have to consider the statement and the assumptions given and decide which of the choices about implicitness of assumption is true.

This year most of the shops and departmental stores are offering prizes and discounts on purchases to attract customers. Implications: I. The shops and departmental stores have so far earned a lot of profit so now they have started sharing it with customers. II. Lots of goods are available but the sale is not shooting up, there is no cheer for the customers.

  1. If only assumption I is implicit.

  2. If only assumption II is implicit.

  3. If neither I nor II is implicit.

  4. If both the assumptions are implicit.

  5. If either I alone or II alone is implicit.


Correct Option: B
Explanation:

Discounts and prizes are an eye candy to attract customers. So, II is a logical assumption to jack up sales.

Directions: In the following question an incomplete statement is provided. You have to select the option which most logically completes the idea in the question statement. Objective individualism is not selfishness but it reflects

  1. a ruthless determination and will power

  2. enlightened self-interest

  3. sheer altruism and benevolence

  4. a sense of gratuity

  5. a mild form of self-centered behaviour


Correct Option: B
Explanation:

The keyword 'but', leads us to predict a contrast. (1) and (5) are in the same flow as the term selfishness, and thereby cannot be considered. (3), though opposite to selfishness, cannot be matched with individualistic character of a person. (4) is irrelevant in the given context. Only (2) 'enlightened self-interest' correctly matches the term objective individualism.

Directions: In the following question an incomplete statement is provided. You have to select the option which most logically completes the idea in the question statement.

When you look for intimacy and true love in a person, you tend to ignore

  1. the fact that life requires more than love

  2. the monetary aspects of your job

  3. the drawbacks of the person

  4. the role of paternal teachings

  5. the implications of a long term relationship


Correct Option: C
Explanation:

The characteristics of intimacy and true love have been defined with respect to a person, so something to ignore should be characteristic with respect to a person. This automatically cancels out options (1), (2), (4) & (5). (3) is a valid choice.

Directions: In the following question an incomplete statement is provided. You have to select the option which most logically completes the idea in the question statement.

Tales of haunted houses, chilling shrieks, and slamming doors do not terrify

  1. the brave kids of the twenty-first century

  2. those who do not believe in apparitions

  3. a mentally sane, well-balanced, stable, secure, and strong personality

  4. those who have learnt to face the rigors of life

  5. those who have come up the hard way


Correct Option: B
Explanation:

The three instances appear to be part of ghost stories. They will not terrify those who do not believe in ghosts.

Directions: In the following question an incomplete statement is provided. You have to select the option which most logically completes the idea in the question statement.

Spartan tendencies and a stoic approach to life's mysteries and hardships

  1. will do you no good as far as a peaceful state of mind is concerned

  2. will save you the trips to the Psychiatrist's place

  3. may prove differentially beneficial as far as conquering the vast realm is concerned

  4. are the anti-thesis of a lavish life-style

  5. makes life worth living


Correct Option: B
Explanation:

The sentence begins with a positive note and ought to end the same way. (1) and (4) can be easily discarded. (3) is abstract. (5) does not catch the flow. Hence, (2).

Directions: Choose the appropriate option and complete the sentence.

___________the more they remain the same.

  1. The more the merrier

  2. The less the dynamism

  3. The more things change

  4. The more pronounced the transformation

  5. The more you try to solve the problems


Correct Option: C
Explanation:

This is a proverbial use. Only 3 can fit in as the correct choice.

Directions: Choose the appropriate option and complete the sentence.

The stock market is probably ____________. And the way the market has been shooting up says a lot about investor confidence.

  1. the best barometer to assess the sentiment of the public

  2. an ideal indication of the health of public sentiment

  3. the least imperfect mechanism for judging the quantity of the sentiment of the public

  4. the best indicator of public sentiment

  5. the only real test of the public sentiment


Correct Option: D
Explanation:

(2) and (3) are syntactically incorrect. (5) is extreme. Between (1) and (4), the latter is more direct.

Directions: In the following question an incomplete statement is provided. You have to select the option which most logically completes the idea in the question statement.

While it is important to fathom the complexities involved in the space project, one must:

  1. always search for real-time solutions

  2. look for a broader approach to attack these

  3. never lose heart over their sheer enormity

  4. try to garner support for their successful solution

  5. recognize the importance of the team spirit


Correct Option: C
Explanation:

The word fathom has been used to mean 'to get a measure of'. The sentence begins with the word 'while'. This ought to provide a contrast in the latter part. Therefore, it should end on a positive note of encouragement, which is available in option (3).

Directions: Five alternative illustrations are given below the text representing an idiom, a phrase or an aphorism. Choose the option that best illustrates the essence of the phrase.

Walking the talk, however, is proving harder for the Tory leader.

  1. Practise what you say.

  2. Take the problem squarely in the face.

  3. Experience is the greatest teacher.

  4. Take decision when the chips are down.

  5. Make hay while the sun shines.


Correct Option: A
Explanation:

The literal meaning of the phrase 'walking the talk' is available in (1).

Directions: Five alternative illustrations are given below the text representing an idiom, a phrase or an aphorism. Choose the option that best illustrates the essence of the phrase.

State governments could also queer the pitch.

  1. Put hurdles on the way.

  2. Jump into the fray.

  3. Help solve the problem.

  4. Prove a stumbling block.

  5. Have skeletons in the cupboard.


Correct Option: A
Explanation:

Again the literal meaning of the phrase 'queer the pitch' is available in (1).

Directions: Five alternative illustrations are given below the text representing an idiom, a phrase or an aphorism. Choose the option that best illustrates the essence of the phrase.

The only way to deal with the analysis paralysis is to ride the tide.

  1. Practise what you say.

  2. Take the problem squarely in the face.

  3. Experience is the greatest teacher.

  4. Take decision when the chips are down.

  5. Make hay while the sun shines.


Correct Option: C
Explanation:

If you do things practically, the theoretical problems also get solved easily.

Directions: Five alternative illustrations are given below the text representing an idiom, a phrase or an aphorism. Choose the option that best illustrates the essence of the phrase.

Thinking within an accepted tradition is one thing; to challenge the tradition itself is another.

  1. Society needs iconoclasts, not conformists.

  2. Marshalling the notes of a lecture is one experience; the opportunity to argue with a teacher is another.

  3. Traditions are important, but blind faith is abhorrence.

  4. Out of the box thinking is highly valued.

  5. Compartmentalised thinking is often counter-productive.


Correct Option: C
Explanation:

Learning is not all about mimicking the wisdom of others. It needs to go beyond 'what is established wisdom.

Directions: Five alternative illustrations are given below the text representing an idiom, a phrase or an aphorism. Choose the option that best illustrates the essence of the phrase.

It is not enough to be dilettantes in everything without striving also to be craftsmen in something.

  1. One must not be jack of all trades.

  2. One must practise an art till one achieves perfection.

  3. One must try to gain expertise in something or the other.

  4. One has to go deep into things to understand them.

  5. One must try to learn one craft or the other.


Correct Option: C
Explanation:

The argument states that being a jack of all trades is not enough. One has to be a master of one.

Directions: The question that follows has a conclusion followed by two statements A and B.

Mark (1): if statement A alone is adequate to arrive at the conclusion Mark (2): if statement B alone is adequate to arrive at the conclusion Mark (3): if both statements A and B are required to arrive at the conclusion Mark (4): if both statements are insufficient to draw the conclusion Mark (5): if either A alone or B alone is adequate

The Shoemaker-Levy collision with Jupiter was an unprecedented event in the universe. A. Never before the Shoemaker-Levy collision has the earth been witness to a comet's collision with a planet. B. Never before in the history of Universe have so many projectiles repeatedly struck a planet.

  1. (1)

  2. (2)

  3. (3)

  4. (4)

  5. (5)


Correct Option: B
Explanation:

The word 'witness' renders statement A incorrect.Something stands out to be unprecedented if it hasn't occurred ever before in the history. This condition is met only in Statement B. 

Directions: In making decisions about important questions, it is desirable to be able to distinguish between 'strong' arguments and 'weak' arguments so far as they relate to the question. 'Strong' arguments must be both important and directly related to the question. 'Weak' arguments may not be directly related to the question. The statement below is followed by two arguments numbered I and II. You have to decide which of the arguments is a 'strong' argument and which is a 'weak' argument. Give answer (1) if only argument I is strong; give answer (2) if only argument II is strong; give answer (3) if one could weaken the other; give answer (4) if neither I nor II is strong; and give answer (5) if both I and II are strong.

Statement: Should teachers boycott the examinations for the fulfillment of their demands? Arguments: I. Yes, since all constitutional means for getting their justifiable demands fulfilled have failed. II. No, examination work is a part and parcel of their job.

  1. (1)

  2. (2)

  3. (3)

  4. (4)

  5. (5)


Correct Option: A
Explanation:

Everything else has failed, still by using all means, then I reason is strong. II is not a reason. It is their work; that is why the question of boycott arises. Hence, Argument (I) is strong.

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