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Home ‣ Logical Reasoning ‣ Analyzing Arguments See What Others Are Saying!
- Question
Mathematics allows us to expand our consciousness. Mathematics tells us about economic trends, patterns of disease, and the growth of populations. Math is good at exposing the truth, but it can also perpetuate misunderstandings and untruths. Figures have the power to mislead people.
This paragraph best supports the statement that
Options- A. the study of mathematics is dangerous.
- B. words are more truthful than figures.
- C. the study of mathematics is more important than other disciplines.
- D. the power of numbers is that they cannot lie.
- E. figures are sometimes used to deceive people.
- Correct Answer
- figures are sometimes used to deceive people.
ExplanationThis answer is clearly stated in the last sentence of the paragraph. Choice a can be ruled out because there is no support to show that studying math is dangerous. Words are not mentioned in the passage, which rules out choice b. Choice d is a contradiction to the information in the passage. There is no support for choice c. - 1. Statement: 'Guests should be provided lunch.' - A tells B.
Assumptions:
- Unless told, lunch may not be provided.
- Guests will stay during lunch time.
Options- A. Only assumption I is implicit
- B. Only assumption II is implicit
- C. Either I or II is implicit
- D. Neither I nor II is implicit
- E. Both I and II are implicit Discuss
- 2. Which word does NOT belong with the others?
Options- A. dodge
- B. flee
- C. duck
- D. avoid Discuss
- 3. Statement: Should agriculture in rural India be mechanized?
Arguments:
- Yes. It would lead to higher production.
- No. Many villagers would be left unemployed.
Options- A. Only argument I is strong
- B. Only argument II is strong
- C. Either I or II is strong
- D. Neither I nor II is strong
- E. Both I and II are strong Discuss
- 4. 28 25 5 21 18 5 14
Options- A. 11 5
- B. 10 7
- C. 11 8
- D. 5 10
- E. 10 5 Discuss
- 5. Look at this series: (1/9), (1/3), 1, ____ , 9, ... What number should fill the blank?
Options- A. (2/3)
- B. 3
- C. 6
- D. 27 Discuss
- 6. Statements: The serious accident in which a person was run down by a car yesterday had again focused attention on the most unsatisfactory state of roads.
Conclusions:
- The accident that occurred was fatal.
- Several accidents have so far taken place because of unsatisfactory state of roads.
Options- A. Only conclusion I follows
- B. Only conclusion II follows
- C. Either I or II follows
- D. Neither I nor II follows
- E. Both I and II follow Discuss
- 7. Statement: Should there be reservation in Government jobs for candidates from single child family?
Arguments:
- No. This is not advisable as the jobs should be offered to only deserving candidates without any reservation for a particular group.
- Yes. This will help reduce the growing population in India as the parents will be encouraged to adopt single child norm.
Options- A. Only argument I is strong
- B. Only argument II is strong
- C. Either I or II is strong
- D. Neither I nor II is strong
- E. Both I and II are strong Discuss
- 8. Statement: Whenever you have any doubt on this subject, you may refer to the book by Enn and Enn.
Assumptions:
- The book by Enn and Enn is available.
- There is no other book on this subject.
Options- A. Only assumption I is implicit
- B. Only assumption II is implicit
- C. Either I or II is implicit
- D. Neither I nor II is implicit
- E. Both I and II are implicit Discuss
- 9. Statements: All pencils are birds. All birds are skies. All skies are hills.
Conclusions:
- All pencils are hills.
- All hills are birds
- All skies are pencils.
- All birds are hills.
Options- A. Only I and II follow
- B. Only I and III follow
- C. Only III and IV follow
- D. All follow
- E. None of these Discuss
- 10. Statement: In one of the worst accidents in railway level crossing, fifty people died when a bus carrying them collided on to a running train.
Courses of Action:
- The train driver should immediately be suspended.
- The driver of the bus should be tried in court for negligence on his part.
- The railway authority should be asked to man all its level crossings.
Options- A. None follows
- B. Only I and II follow
- C. Only III follows
- D. Only II and III follow
- E. None of these Discuss
More questions
Correct Answer: Both I and II are implicit
Explanation:
Since both I and II follow from the statement, so both are implicit.
Correct Answer: flee
Explanation:
Dodge, duck, and avoid are all synonyms meaning evade. Flee means to run away from.
Correct Answer: Only argument I is strong
Explanation:
Clearly, mechanization would speed up the work and increase the production. So, argument I is strong enough. Argument II is vague because mechanization will only eliminate wasteful employment, not create unemployment.
Correct Answer: 11 5
Explanation:
This is an alternating subtraction series with the interpolation of a random number, 5, as every third number. In the subtraction series, 3 is subtracted, then 4, then 3, and so on.
Correct Answer: 3
Explanation:
This is a multiplication series; each number is 3 times the previous number.
Correct Answer: Both I and II follow
Explanation:
Since the accident has caused concern, it must be fatal. So, I follows. The use of the word 'again' in the statement justifies the fact mentioned in II. So, II also follows.
Correct Answer: Neither I nor II is strong
Explanation:
The Government has already made provisions for reservation of jobs for the economically backward sections, which is a must. So, abolishing the practice of reservation altogether has no meaning. Thus, argument I is vague. Also, more reservations would lead to non-recruitment of many more deserving candidates. Besides, such a reservation, if implemented, will cater to the job requirements of only a small section of population and not a major part of it. So, argument II also does not hold strong.
Correct Answer: Only assumption I is implicit
Explanation:
The recommendation of the book by Enn and Enn implies that it is available. So, I is implicit. Also, the book has been referred to as a good one, but this does not mean that no other books are available on the subject. So, II is not implicit.
Correct Answer: None of these
Explanation:
All pencils are birds. All birds are skies.
Since both the premises are universal and affirmative, the conclusion must be universal affirmative (A-type) and should not contain the middle term. So, it follows that 'All pencils are skies'.
All birds are skies. All skies are hills.
As discussed above, it follows that 'All birds are hills'. Thus, IV follows.
All pencils are skies. All skies are hills.
Clearly, it follows that 'All pencils are hills'. Thus, I follows.
Hence, I and IV follow.
Correct Answer: Only III follows
Explanation:
The problem discussed in the statement is not regarding the current accident, but to do something to avert such mishaps. Accidents at railway crossings can be averted by deploying men to regulate traffic and installing barriers to check traffic movement when a train passes by. So, only III follows.
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