Critical Reasoning section 3 MCQ Detailed Explanation And More Example
MOST IMPORTANT verbal reasoning - 4 EXERCISES
Directions:
Attempt these questions based on the information given against each.
The following question based on Critical Reasoning topic of verbal reasoning
(a) The untreated birds were confused by the erratic flight patterns of the surgically treated birds and failed to migrate successfully.
(b) The surgically treated birds were able to migrate about as accurately as the untreated birds.
(c) The surgically treated birds were able to follow their usual flight patterns successfully by day, but not by night.
(d) The surgically treated birds were able to migrate successfully only when closely following a group of untreated birds.
The correct answers to the above question in:
Answer: (b)
Option (b) would most seriously weaken theory being tested because it negates the study completely.
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Read more question and answers set 3 Based Verbal Reasoning Questions and Answers
Directions:
Each of the questions below consists of a question and two statements numbered (1) and (2) given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and give answer.
Question : 1
If 8A + 9C + 2D + 3I = 106, then what is the value of I?
6A + 4C - 16D - 4E = 48
24C – 13I = 28
a) BOTH statements TOGETHER are sufficient, but NEITHER statement alone is sufficient.
b) Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient
c) Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
d) Statements (1) and (2) TOGETHER are NOT sufficient.
Answer »Answer: (d)
Both statements together are insufficient because the no. of unknown variables is more than the no. of equations.
Question : 2
How is 'A' related to 'B' ?
(1) A is married to Y's sister.
(2) B is the name of Y's sister.
a) BOTH statements TOGETHER are sufficient, but NEITHER statement alone is sufficient.
b) Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient
c) Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
d) Statements (1) and (2) TOGETHER are NOT sufficient.
Answer »Answer: (d)
Here we have not been given the number of sisters of Y in both statements. Hence, we cannot find the answer using both the statements.
Question : 3
X, Y and Z are integers. Is X an odd number?
(1) An odd number is obtained when X is divided by 5.
(2) (X + Y) is an odd number.
a) BOTH statements TOGETHER are sufficient, but NEITHER statement alone is sufficient.
b) Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient
c) Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
d) Statements (1) and (2) TOGETHER are NOT sufficient.
Answer »Answer: (c)
(1) ⇒ It is sufficient to answer the question because any odd number is divided by any odd number, it gives an odd number.
(2) ⇒ Either X or Y is odd ⇒ X may be odd or not.
∴ Statement (2) is not sufficient.
Question : 4
Most citizens are very conscientious about observing a law when they can see the reason behind it. For instance, there has been very little need to actively enforce the recently implemented law that increased the penalty for godmen duping people of their money by playing with their emotions. This is because citizens are very conscientious about duping someone in the name of religion, as it leaves their religious gurus with a bad name. Which of the following statements would the author of this passage be most likely to believe?
a) The increased penalty alone is a significant motivation for most citizens to obey the law.
b) Godmen should not be allowed to play with the emotions of the people.
c) There are still too many inconsiderate citizens in the society.
d) Society should make an effort to teach citizens the reasons for its laws.
Answer »Answer: (d)
The opening sentence provides the cue to solving this problem, which clearly says that the citizens will definitely obey a law if they understand the reason behind its imposition. So the society should make an effort to teach citizens the reasons for its laws.
Question : 5
Developed countries have made adequate provisions for social security for senior citizens. State insurers (as well as private ones) offer medicare and pension benefits to people who can no longer earn. In India, with the collapse of the joint family system, the traditional shelter of the elderly has disappeared. And a state faced with a financial crunch is not in a position to provide financial security, So, it is advisable that the working population give serious thought to building a financial base for itself. Which one of the following, if it were to happen, weakens the conclusion drawn in the above passage the most
a) The insurance sector is under developed and trends indicate that it will be extensively privatized in the future.
b) India is on a path of development that will take it to a developed country status, with all its positive and negative implications.
c) The insurance sector is under developed and trends indicate that it will be extensively privatized in the future.
d) If the working population builds a stronger financial base, there will be a revival of the joint family system.
Answer »Answer: (d)
(d) comes across the right choice, as according to the passage, the working population needs a stronger financial base, since the joint family system is collapsing and thus the elderly are not being given the traditional shelter and the state can't provided it as it faces a financial crunch. Thus (d) is contrary to the conclusion drawn from the passage.
Question : 6
Efficiency is all right in its place, in the shop, the factory, the store. The trouble with efficiency is that it wants to rule our play as well as our work; it won't be content to reign in the shop, it follows us home. It can be inferred from the above passage that
a) Efficiency can become all - pervading
b) Efficiency can be more of a torture than a blessing
c) Efficiency does not always pay
d) None of these
Answer »Answer: (a)
(a) is the correct choice as the passage says that "efficiency is present everywhere, this makes it all pervading". The passage does not suggest that efficiency does not pay or can be more of a torture.
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