Reading Comprehension Questions

Multiple choice

In terms of this reading selection, which of the following would not qualify to be called an example of wisdom?

Directions: The passage below is followed by a question based on its content. Answer the question on the basis of what is stated or implied in the passage.

With a view to action experience seems in no respect inferior to art, and men of experience succeed even better than those who have theory without experience. (The reason is that experience is knowledge of individuals, art of universals, and actions and productions are all concerned with the individual; for the physician does not cure man, except in an incidental way, but Callias or Socrates or some other called by some such individual name, who happens to be a man. If, then, a man has the theory without the experience, and recognizes the universal but does not know the individual included in this, he will often fail to cure; for it is the individual that is to be cured.) But yet we think that knowledge and understanding belong to art rather than to experience, and we suppose artists to be wiser than men of experience (which implies that Wisdom depends in all cases rather on knowledge); and this because the former know the cause, but the latter do not. For men of experience know that the thing is so, but do not know why, while the others know the 'why' and the cause. Hence we think also that the master workers in each craft are more honorable and know in a truer sense and are wiser than the manual workers, because they know the causes of the things that are done (we think the manual workers are like certain lifeless things which act indeed, but act without knowing what they do, as fire burns, but while the lifeless things perform each of their functions by a natural tendency, the laborers perform them through habit); thus we view them as being wiser not in virtue of being able to act, but of having the theory for themselves and knowing the causes. And in general it is a sign of the man who knows and of the man who does not know, that the former can teach, and therefore we think of art as more truly knowledge than experience is; for artists can teach, and men of mere experience cannot.
   
Again, we do not regard any of the senses as Wisdom; yet surely these give the most authoritative knowledge of particulars. But they do not tell us the 'why' of anything - e.g. why fire is hot; they only say that it is hot.    

At first he who invented any art whatever that went beyond the common perceptions of man was naturally admired by men, not only because there was something useful in the inventions, but because he was thought wise and superior to the rest. But as more arts were invented, and some were directed to the necessities of life, others to recreation, the inventors of the latter were naturally always regarded as wiser than the inventors of the former, because their branches of knowledge did not aim at utility. Hence when all such inventions were already established, the sciences which do not aim at giving pleasure or at the necessities of life were discovered, and first in the places where men first began to have leisure. This is why the mathematical arts were founded in Egypt for there the priestly caste was allowed to be at leisure.

 We have said in the Ethics what the difference is between art and science and the other kindred faculties; but the point of our present discussion is this, that all men suppose what is called Wisdom to deal with the first causes and the principles of things; so that, as has been said before, the man of experience is thought to be wiser than the possessors of any sense-perception whatever, the artist wiser than the men of experience, the master worker than the mechanic, and the theoretical kinds of knowledge to be more of the nature of Wisdom than the productive. Clearly then Wisdom is knowledge about certain principles and causes.

  1. Knowing facts about the different plant species populating a particular geographical area.

  2. Inventing a new art form involving the use of paper-cuttings to create images of different natural objects.

  3. Fusing two symphonies to create a new musical composition which sounds altogether differently.

  4. An engineer trying to fix a machine by discovering how it works.

  5. None of these

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Options (2), (3) and (4) all imply or reveal a knowledge of knowing the principles or “how” of doing something, as the author puts it. Therefore, they qualify to be called examples of wisdom, in terms of the passage here.

Multiple choice

Which of the following can be legitimately inferred from the above passage?

Directions: The passage below is followed by a question based on its content. Answer the question on the basis of what is stated or implied in the passage.

With a view to action experience seems in no respect inferior to art, and men of experience succeed even better than those who have theory without experience. (The reason is that experience is knowledge of individuals, art of universals, and actions and productions are all concerned with the individual; for the physician does not cure man, except in an incidental way, but Callias or Socrates or some other called by some such individual name, who happens to be a man. If, then, a man has the theory without the experience, and recognizes the universal but does not know the individual included in this, he will often fail to cure; for it is the individual that is to be cured.) But yet we think that knowledge and understanding belong to art rather than to experience, and we suppose artists to be wiser than men of experience (which implies that Wisdom depends in all cases rather on knowledge); and this because the former know the cause, but the latter do not. For men of experience know that the thing is so, but do not know why, while the others know the 'why' and the cause. Hence we think also that the master workers in each craft are more honorable and know in a truer sense and are wiser than the manual workers, because they know the causes of the things that are done (we think the manual workers are like certain lifeless things which act indeed, but act without knowing what they do, as fire burns, but while the lifeless things perform each of their functions by a natural tendency, the laborers perform them through habit); thus we view them as being wiser not in virtue of being able to act, but of having the theory for themselves and knowing the causes. And in general it is a sign of the man who knows and of the man who does not know, that the former can teach, and therefore we think of art as more truly knowledge than experience is; for artists can teach, and men of mere experience cannot.
   
Again, we do not regard any of the senses as Wisdom; yet surely these give the most authoritative knowledge of particulars. But they do not tell us the 'why' of anything - e.g. why fire is hot; they only say that it is hot.    

At first he who invented any art whatever that went beyond the common perceptions of man was naturally admired by men, not only because there was something useful in the inventions, but because he was thought wise and superior to the rest. But as more arts were invented, and some were directed to the necessities of life, others to recreation, the inventors of the latter were naturally always regarded as wiser than the inventors of the former, because their branches of knowledge did not aim at utility. Hence when all such inventions were already established, the sciences which do not aim at giving pleasure or at the necessities of life were discovered, and first in the places where men first began to have leisure. This is why the mathematical arts were founded in Egypt for there the priestly caste was allowed to be at leisure.

 We have said in the Ethics what the difference is between art and science and the other kindred faculties; but the point of our present discussion is this, that all men suppose what is called Wisdom to deal with the first causes and the principles of things; so that, as has been said before, the man of experience is thought to be wiser than the possessors of any sense-perception whatever, the artist wiser than the men of experience, the master worker than the mechanic, and the theoretical kinds of knowledge to be more of the nature of Wisdom than the productive. Clearly then Wisdom is knowledge about certain principles and causes.

  1. Utilitarian activities do not qualify to be called arts.

  2. One, who knows, can teach.

  3. Master workers in any craft are more honorable since they know the causes of the things in their work.

  4. Wisdom depends on knowledge.

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Option (2) - Please refer to the last line of the first paragraph wherein this idea has been explicitly mentioned Option (3) - ….the master workers in each craft are more honorable and know in a truer sense and are wiser than the…… Option (4) - Please refer to the very last line of the last paragraph All these above ideas duly find a mention. Since the question happens to be on inference, these choices are ruled out. Option (1) is not stated in the passage, but it can be undoubtedly derived there from.

Multiple choice

The passage above is basically an attempt to

Directions: The passage below is followed by a question based on its content. Answer the question on the basis of what is stated or implied in the passage.

With a view to action experience seems in no respect inferior to art, and men of experience succeed even better than those who have theory without experience. (The reason is that experience is knowledge of individuals, art of universals, and actions and productions are all concerned with the individual; for the physician does not cure man, except in an incidental way, but Callias or Socrates or some other called by some such individual name, who happens to be a man. If, then, a man has the theory without the experience, and recognizes the universal but does not know the individual included in this, he will often fail to cure; for it is the individual that is to be cured.) But yet we think that knowledge and understanding belong to art rather than to experience, and we suppose artists to be wiser than men of experience (which implies that Wisdom depends in all cases rather on knowledge); and this because the former know the cause, but the latter do not. For men of experience know that the thing is so, but do not know why, while the others know the 'why' and the cause. Hence we think also that the master workers in each craft are more honorable and know in a truer sense and are wiser than the manual workers, because they know the causes of the things that are done (we think the manual workers are like certain lifeless things which act indeed, but act without knowing what they do, as fire burns, but while the lifeless things perform each of their functions by a natural tendency, the laborers perform them through habit); thus we view them as being wiser not in virtue of being able to act, but of having the theory for themselves and knowing the causes. And in general it is a sign of the man who knows and of the man who does not know, that the former can teach, and therefore we think of art as more truly knowledge than experience is; for artists can teach, and men of mere experience cannot.
   
Again, we do not regard any of the senses as Wisdom; yet surely these give the most authoritative knowledge of particulars. But they do not tell us the 'why' of anything - e.g. why fire is hot; they only say that it is hot.    

At first he who invented any art whatever that went beyond the common perceptions of man was naturally admired by men, not only because there was something useful in the inventions, but because he was thought wise and superior to the rest. But as more arts were invented, and some were directed to the necessities of life, others to recreation, the inventors of the latter were naturally always regarded as wiser than the inventors of the former, because their branches of knowledge did not aim at utility. Hence when all such inventions were already established, the sciences which do not aim at giving pleasure or at the necessities of life were discovered, and first in the places where men first began to have leisure. This is why the mathematical arts were founded in Egypt for there the priestly caste was allowed to be at leisure.

 We have said in the Ethics what the difference is between art and science and the other kindred faculties; but the point of our present discussion is this, that all men suppose what is called Wisdom to deal with the first causes and the principles of things; so that, as has been said before, the man of experience is thought to be wiser than the possessors of any sense-perception whatever, the artist wiser than the men of experience, the master worker than the mechanic, and the theoretical kinds of knowledge to be more of the nature of Wisdom than the productive. Clearly then Wisdom is knowledge about certain principles and causes.

  1. differentiate between the doers and the teachers

  2. convince us that people are mistaken in thinking of experience as being less than an art form

  3. tell the readers about the aspects of differentiation between knowing the theory and having experience of something

  4. why the artists are thought to be superior to others who are not

  5. distinguish between the “is” and “why” of the things in the world

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Option (5) is irrelevant as basically, the author focuses on different aspects and differences between men with experience and men with theory. Option (2) is not relevant here as this is a minor point being mentioned as a secondary reference. Option (1) could be a candidate for the right answer but option (3) happens to be more comprehensive in terms of scope.

Multiple choice

The style of writing of the author can be broadly characterised as which of the following?

Directions: The passage below is followed by a question based on its content. Answer the question on the basis of what is stated or implied in the passage.

With a view to action experience seems in no respect inferior to art, and men of experience succeed even better than those who have theory without experience. (The reason is that experience is knowledge of individuals, art of universals, and actions and productions are all concerned with the individual; for the physician does not cure man, except in an incidental way, but Callias or Socrates or some other called by some such individual name, who happens to be a man. If, then, a man has the theory without the experience, and recognizes the universal but does not know the individual included in this, he will often fail to cure; for it is the individual that is to be cured.) But yet we think that knowledge and understanding belong to art rather than to experience, and we suppose artists to be wiser than men of experience (which implies that Wisdom depends in all cases rather on knowledge); and this because the former know the cause, but the latter do not. For men of experience know that the thing is so, but do not know why, while the others know the 'why' and the cause. Hence we think also that the master workers in each craft are more honorable and know in a truer sense and are wiser than the manual workers, because they know the causes of the things that are done (we think the manual workers are like certain lifeless things which act indeed, but act without knowing what they do, as fire burns, but while the lifeless things perform each of their functions by a natural tendency, the laborers perform them through habit); thus we view them as being wiser not in virtue of being able to act, but of having the theory for themselves and knowing the causes. And in general it is a sign of the man who knows and of the man who does not know, that the former can teach, and therefore we think of art as more truly knowledge than experience is; for artists can teach, and men of mere experience cannot.
   
Again, we do not regard any of the senses as Wisdom; yet surely these give the most authoritative knowledge of particulars. But they do not tell us the 'why' of anything - e.g. why fire is hot; they only say that it is hot.    

At first he who invented any art whatever that went beyond the common perceptions of man was naturally admired by men, not only because there was something useful in the inventions, but because he was thought wise and superior to the rest. But as more arts were invented, and some were directed to the necessities of life, others to recreation, the inventors of the latter were naturally always regarded as wiser than the inventors of the former, because their branches of knowledge did not aim at utility. Hence when all such inventions were already established, the sciences which do not aim at giving pleasure or at the necessities of life were discovered, and first in the places where men first began to have leisure. This is why the mathematical arts were founded in Egypt for there the priestly caste was allowed to be at leisure.

 We have said in the Ethics what the difference is between art and science and the other kindred faculties; but the point of our present discussion is this, that all men suppose what is called Wisdom to deal with the first causes and the principles of things; so that, as has been said before, the man of experience is thought to be wiser than the possessors of any sense-perception whatever, the artist wiser than the men of experience, the master worker than the mechanic, and the theoretical kinds of knowledge to be more of the nature of Wisdom than the productive. Clearly then Wisdom is knowledge about certain principles and causes.

  1. Descriptive

  2. Conjectural

  3. Analytical

  4. Detached

  5. Philosophical

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Option (5) is irrelevant here as philosophical refers to content rather than style as is (4) because had the author been so, he would not have talked of this thing with so much passion. The author does not talk in a tone full of doubt or uncertainty. Thus option (2) is ruled out here. The passage is descriptive, no doubt, but a lot of threadbare analysis has also been given for the idea there. Hence, option (3) is better than option (1).

Multiple choice

The last paragraph is designed to

Directions: The passage below is followed by a question based on its content. Answer the question on the basis of what is stated or implied in the passage.

With a view to action experience seems in no respect inferior to art, and men of experience succeed even better than those who have theory without experience. (The reason is that experience is knowledge of individuals, art of universals, and actions and productions are all concerned with the individual; for the physician does not cure man, except in an incidental way, but Callias or Socrates or some other called by some such individual name, who happens to be a man. If, then, a man has the theory without the experience, and recognizes the universal but does not know the individual included in this, he will often fail to cure; for it is the individual that is to be cured.) But yet we think that knowledge and understanding belong to art rather than to experience, and we suppose artists to be wiser than men of experience (which implies that Wisdom depends in all cases rather on knowledge); and this because the former know the cause, but the latter do not. For men of experience know that the thing is so, but do not know why, while the others know the 'why' and the cause. Hence we think also that the master workers in each craft are more honorable and know in a truer sense and are wiser than the manual workers, because they know the causes of the things that are done (we think the manual workers are like certain lifeless things which act indeed, but act without knowing what they do, as fire burns, but while the lifeless things perform each of their functions by a natural tendency, the laborers perform them through habit); thus we view them as being wiser not in virtue of being able to act, but of having the theory for themselves and knowing the causes. And in general it is a sign of the man who knows and of the man who does not know, that the former can teach, and therefore we think of art as more truly knowledge than experience is; for artists can teach, and men of mere experience cannot.
   
Again, we do not regard any of the senses as Wisdom; yet surely these give the most authoritative knowledge of particulars. But they do not tell us the 'why' of anything - e.g. why fire is hot; they only say that it is hot.    

At first he who invented any art whatever that went beyond the common perceptions of man was naturally admired by men, not only because there was something useful in the inventions, but because he was thought wise and superior to the rest. But as more arts were invented, and some were directed to the necessities of life, others to recreation, the inventors of the latter were naturally always regarded as wiser than the inventors of the former, because their branches of knowledge did not aim at utility. Hence when all such inventions were already established, the sciences which do not aim at giving pleasure or at the necessities of life were discovered, and first in the places where men first began to have leisure. This is why the mathematical arts were founded in Egypt for there the priestly caste was allowed to be at leisure.

 We have said in the Ethics what the difference is between art and science and the other kindred faculties; but the point of our present discussion is this, that all men suppose what is called Wisdom to deal with the first causes and the principles of things; so that, as has been said before, the man of experience is thought to be wiser than the possessors of any sense-perception whatever, the artist wiser than the men of experience, the master worker than the mechanic, and the theoretical kinds of knowledge to be more of the nature of Wisdom than the productive. Clearly then Wisdom is knowledge about certain principles and causes.

  1. end the issue on a conjectural note, leaving the reader in bewilderment

  2. raise certain important questions to be answered

  3. reconcile two different viewpoints on the issue in question

  4. act as a spur for further discussion on the issue

  5. sum up on a note of finality

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Option (1) - There is no element of uncertainty or guesswork in the last paragraph. Hence, it is ruled out. Option (2) - There is absolutely no hint at all about any question the author intends to raise in the entire passage. Thus the answer is not justified. Option (3) –The passage talks of only one viewpoint and that is his own. Hence the answer is ruled out Option (4) - The last lines of the last paragraph do not indicate any intention on the part of the author to carry on the debate further. Rather, the word “clearly” here unequivocally conveys the point of a final conclusion.

Multiple choice
  1. being simple

  2. being paradoxical

  3. being sequential

  4. being circular

  5. being void ab initio

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The conclusion is valid, so options (2) and (5) are ruled out as possible answers. Simplicity cannot be faulted, rendering option (1) wrong. Valid conclusions have to follow a sequence. Thus option (3) is also wrong. The entire reasoning is circular as one can think only if one is living. (Reverse this line and see for yourself). Hence option (4) is the right answer.

Multiple choice
  1. Power flows from the barrel of the gun

  2. Uneasy lies the head that wears the crown

  3. The opposition parties are redundant in a democracy and are valuable only for their decibel- power.

  4. Power and responsibility must go hand in hand.

  5. Political power is a function of one's professed honesty in public

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Option (1), a quote by Mao Tse Tung, conveys the idea of political power emanating from the use of force to which the key line cannot be a suitable refutation. The responsibilities and duties that go with a high profile job are being highlighted in option (2), to which again the key sentence cannot be an appropriate reply. Option (4) stresses the fact power and responsibility being handmaids while option (5) is entirely irrelevant, because one's professed honesty is certainly not the focus of attention here. The key sentence, a famous quote, attributed to Lord Acton, the famous British politician, encapsulates the very importance of having an effective opposition in a democracy of any kind. To this idea, one can give an effective counter-reply in the form of option (3), which alleges that the opposition parties are totally useless in a democratic setup.

Multiple choice
  1. Atax's beloved must be allergic to chrysanthemums. Every time Atax presents her a chrysanthemum, she becomes very miserable and starts coughing.

  2. The panel's projections must have been valid, because it predicted a crisis, and it is here before us all exactly as hade been predicted.

  3. Allatrine tends to enhance human fertility and multiple-births. Every woman administered the drug in tests gave birth to multiple babies.

  4. Industrial effluents flowing into the river caused the death of aquatic animals. No animals died when the effluents had been dumped into the sea.

  5. My child loves going to the Xenon multiplex. Every time he goes there, he has a whale of a time. We are looking forward to this weekend when he goes there to have great fun.

Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

The logical structure of the question reveals that we are trying to predict a future happening on the basis of repeated past experiences in the same context. Option (1) discusses a disease-and-symptoms case and fails to address a future case of the same thing which is true of even option (3). Option (4) is comparing two different effects of the same thing happening in two different situations. Option (5) is the closest answer, as in term of logical structure, it resembles the logic given to us as question.

Multiple choice
  1. If it is dark and Fruity is with Anne, Anne will go out.

  2. If Cherry is going out, both Fruity and Anne are with her.

  3. If Fruity is not with Anne, Anne is not going out.

  4. If Anne is going out alone, it is before 6.00 p.m.

  5. If it is dark and Anne is going out, Fruity is with her.

Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

Option (1) excludes Cherry, which is a necessary condition for Anne's going out in the dark. (2) is not necessarily true as Anne can definitely go out alone during daytime. So is true of option (3). Option (4) could be conditionally correct on the assumption that after 6 PM, it is always dark. This may or may not be correct in every case. Thus, it is not exactly justified. The language used in option (5) is very normative and means that at the bare minimum, Fruity certainly accompanies Anne if she is going out in the dark. We know for sure that Cherry must also be there with them if Anne is going out in the dark. Hence it is a partial answer. Nevertheless, it is the best of all those available to us.

Multiple choice
  1. The average score in terms of goals of all those included in Ronaldo's team was at least above 10.

  2. Had someone not scored ten goals, he would have been refused a berth on the team, Ronaldo was offered a berth on the team for the next tournament.

  3. Only those having scored at least ten goals can see the opening ceremony. Ronaldo can watch the parade ceremony.

  4. In green-room pre-match briefings, no one scoring less than ten goals in the last tournament is ever seated on the first few rows of sofas. Ronaldo is seated in the fourth row.

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The number of goals scored by the entire team does not give us any clue regarding what Ronaldo did. Now we cannot average out, and even if we do, we would be applying our general knowledge of sports, which is ruled our in this question on logic. So option (1) is ruled out. In option (3), note the word opening and parade carefully, which do not amount to the same thing. One could be easily taken in by the looks of the answer, but a careful study would reveal that we are not entirely clear about what the parade ceremony means, the inaugural or the valedictory. So is true of option (4), which tries to confuse you by mentioning the first few sofas and then talking about the fourth row, which may or may not be a part of the first few sofas. Option (5) is misleading as it talks of more than ten goals while the paragraph mentions at least ten goals. Option (2) is the safest, going by its contents.

Multiple choice

Which of the following purposes is served by the first paragraph in relation to the passage as a whole?

PASSAGE – I

The passage is followed by a question based on its content. Answer the question on the basis of what is stated or implied in the passage.

Autism has a strong genetic component: With one identical twin autistic, the other has a 70 percent chance of having it, a risk 10 times that of fraternal twins. Yet great, unsuccessful effort has been spent looking for its genetics. To Wigler, the key lies in spontaneous mutations — novel alterations in the parental germ line of the offspring. Last year he formed a controversial theory for it. It suggests that females, who develop autism with a 1/ 4th frequency with which males do, may carry the genetic profile for it.

Wigler attributes the failure of conventional studies to their studies on families with more than one autistic child to search for differences in one genetic base. These differences could be any alteration in a base called SNPs.  Uncovering SNPs shared by affected people would uncover high-risk people. The problem is locating the same target: they have implicated loci on 20 of the 23 human chromosomal pairs.

In his first autistic research, Wigler, with Sebat, tried to determine the role of spontaneous mutations, called copy number variations. Before human genome sequencing, researchers thought an individual always had two copies of a gene. In 2004, the team showed that even in healthy individuals, they could go missing from (or be added to) the genome via genetic rearrangements.  Studies on families with only one autistic member showed that up to 10 percent of non-inherited autism cases could be caused by these rearrangements. They found that the structural events were primarily deletions, leaving individuals with only one copy of a particular gene and leading, sometimes, to its functional disruption.

Later, Wigler unveiled a unified genetic theory, which he cobbled together by examining families with multiple autistic individuals and incorporating both hereditary and spontaneous events. Focusing on families with the first two children affected, he found that third-born male children have a 50 percent risk of acquiring the disorder, whereas the risk for third-born girls is closer to 20 percent. From there, Wigler developed a two-tiered hypothesis: The majority fall into the low-risk category, having spontaneous mutation. Contrarily, high-risk families — 25 percent of all, manifest the disease when an unaffected individual, mostly female, carries a sporadic mutation. In case of a male, the chances are roughly half.

Although Wigler’s model is seen as a simpler way to view the genetics of autism, others find it incomplete. Critics note that it does not explain observations of families with an autistic child in which either second- or third-degree relatives are also affected or in which first-degree relatives show mild symptoms. And the model fails to explain why girls do not get autism as frequently as boys. Wigler believes that more data might help prove him. For instance, the girl-boy discrepancy could be explained if the genetic modifiers are sex-specific, an effect that might become apparent if researchers look at cases in which a normal mother has an autistic daughter.
  1. It sums up a major point of discussion, which is being explained by the rest of the passage.

  2. It sums up a major point of discussion, with the rest of the passage trying to explain why the efforts to decode autism have been unsuccessful.

  3. It discusses Wigler's work and how it has been instrumental in accounting for genetic basis of autism.

  4. It highlights a major point i.e. females carry autism more frequently and the rest of the passages discusses the reasons for it.

  5. It highlights a major unanswered question in autism research and the rest of the passage is again silent on it.

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The failure of efforts to decode the genetic basis of autism is only one of the many points being made by the writer. Hence, option (2) is definitely wrong here. The opening paragraph does talk about Wigler's work but nowhere does it suggest that his work has been instrumental in this regard. Rather, it has got mixed results; there is nothing conclusive or final in this regard. Hence, option (3) is not justified here. Option (4) goes contrary to the contents of the first paragraph, which says that it is much commoner among males rather than in females. There is no question given in the first paragraph at all. So option (5) is wrong ab initio. Hence, option (1) is the best possible under given circumstances.

Multiple choice

Which of the following is a major problem in uncovering the genetic basis of autism in terms of the conventional approach?

PASSAGE – I

The passage is followed by a question based on its content. Answer the question on the basis of what is stated or implied in the passage.

Autism has a strong genetic component: With one identical twin autistic, the other has a 70 percent chance of having it, a risk 10 times that of fraternal twins. Yet great, unsuccessful effort has been spent looking for its genetics. To Wigler, the key lies in spontaneous mutations — novel alterations in the parental germ line of the offspring. Last year he formed a controversial theory for it. It suggests that females, who develop autism with a 1/ 4th frequency with which males do, may carry the genetic profile for it.

Wigler attributes the failure of conventional studies to their studies on families with more than one autistic child to search for differences in one genetic base. These differences could be any alteration in a base called SNPs.  Uncovering SNPs shared by affected people would uncover high-risk people. The problem is locating the same target: they have implicated loci on 20 of the 23 human chromosomal pairs.

In his first autistic research, Wigler, with Sebat, tried to determine the role of spontaneous mutations, called copy number variations. Before human genome sequencing, researchers thought an individual always had two copies of a gene. In 2004, the team showed that even in healthy individuals, they could go missing from (or be added to) the genome via genetic rearrangements.  Studies on families with only one autistic member showed that up to 10 percent of non-inherited autism cases could be caused by these rearrangements. They found that the structural events were primarily deletions, leaving individuals with only one copy of a particular gene and leading, sometimes, to its functional disruption.

Later, Wigler unveiled a unified genetic theory, which he cobbled together by examining families with multiple autistic individuals and incorporating both hereditary and spontaneous events. Focusing on families with the first two children affected, he found that third-born male children have a 50 percent risk of acquiring the disorder, whereas the risk for third-born girls is closer to 20 percent. From there, Wigler developed a two-tiered hypothesis: The majority fall into the low-risk category, having spontaneous mutation. Contrarily, high-risk families — 25 percent of all, manifest the disease when an unaffected individual, mostly female, carries a sporadic mutation. In case of a male, the chances are roughly half.

Although Wigler’s model is seen as a simpler way to view the genetics of autism, others find it incomplete. Critics note that it does not explain observations of families with an autistic child in which either second- or third-degree relatives are also affected or in which first-degree relatives show mild symptoms. And the model fails to explain why girls do not get autism as frequently as boys. Wigler believes that more data might help prove him. For instance, the girl-boy discrepancy could be explained if the genetic modifiers are sex-specific, an effect that might become apparent if researchers look at cases in which a normal mother has an autistic daughter.
  1. Too many chromosomes are responsible for it.

  2. There is great, complex interaction among different chromosomes responsible for autism, which is not amenable to studies.

  3. There is no clarity as to which chromosome is responsible for autism.

  4. Not enough subjects are available for studies.

  5. None of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Options (1) and (2) run contrary to what is given in the passage. Thus, they are not justified. There is nothing said about the subjects available for study even, thereby ruling out option (4). Please refer to the last lines of paragraph 2 for the correct answer. The problem is locating the same target: they have implicated loci on 20 of the 23 human chromosomal pairs.

Multiple choice

Which of the following could have been the most suitable title for the above passage?

PASSAGE – I

The passage is followed by a question based on its content. Answer the question on the basis of what is stated or implied in the passage.

Autism has a strong genetic component: With one identical twin autistic, the other has a 70 percent chance of having it, a risk 10 times that of fraternal twins. Yet great, unsuccessful effort has been spent looking for its genetics. To Wigler, the key lies in spontaneous mutations — novel alterations in the parental germ line of the offspring. Last year he formed a controversial theory for it. It suggests that females, who develop autism with a 1/ 4th frequency with which males do, may carry the genetic profile for it.

Wigler attributes the failure of conventional studies to their studies on families with more than one autistic child to search for differences in one genetic base. These differences could be any alteration in a base called SNPs.  Uncovering SNPs shared by affected people would uncover high-risk people. The problem is locating the same target: they have implicated loci on 20 of the 23 human chromosomal pairs.

In his first autistic research, Wigler, with Sebat, tried to determine the role of spontaneous mutations, called copy number variations. Before human genome sequencing, researchers thought an individual always had two copies of a gene. In 2004, the team showed that even in healthy individuals, they could go missing from (or be added to) the genome via genetic rearrangements.  Studies on families with only one autistic member showed that up to 10 percent of non-inherited autism cases could be caused by these rearrangements. They found that the structural events were primarily deletions, leaving individuals with only one copy of a particular gene and leading, sometimes, to its functional disruption.

Later, Wigler unveiled a unified genetic theory, which he cobbled together by examining families with multiple autistic individuals and incorporating both hereditary and spontaneous events. Focusing on families with the first two children affected, he found that third-born male children have a 50 percent risk of acquiring the disorder, whereas the risk for third-born girls is closer to 20 percent. From there, Wigler developed a two-tiered hypothesis: The majority fall into the low-risk category, having spontaneous mutation. Contrarily, high-risk families — 25 percent of all, manifest the disease when an unaffected individual, mostly female, carries a sporadic mutation. In case of a male, the chances are roughly half.

Although Wigler’s model is seen as a simpler way to view the genetics of autism, others find it incomplete. Critics note that it does not explain observations of families with an autistic child in which either second- or third-degree relatives are also affected or in which first-degree relatives show mild symptoms. And the model fails to explain why girls do not get autism as frequently as boys. Wigler believes that more data might help prove him. For instance, the girl-boy discrepancy could be explained if the genetic modifiers are sex-specific, an effect that might become apparent if researchers look at cases in which a normal mother has an autistic daughter.
  1. Autistic Research: Some New Trends

  2. Wigler's Work on Autism: Some Unanswered Questions

  3. The Genetic Basis of Autism: Wigler's Work

  4. The Failure of Conventional Studies on Autism

  5. How Do Spontaneous Mutations Cause Autism?

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Option A talks of some new trends, while the passage discusses only one trend: the genetics of autism. Hence, it is not justified Option (2) hints at some unanswered questions which basically refers to the critics' viewpoint. In fact, it does not tell the whole story, it ii only part of it. Not every comprehensive answer, and is therefore, rejected. Option (4) again alludes to a secondary aspect raised by Wigler but it does incorporate the entire passage. Option (5) ignores everything else and focuses only on spontaneous mutations. In order to be correct, it has to include something more. Option (3) is the best one as it sums up nicely the idea of Wigler's work on genetic basis of autism being the focus of the entire discussion.

Multiple choice

The author could have been all of the following except

PASSAGE – III

The passage is followed by a question based on its content. Answer the question on the basis of what is stated or implied in the passage.

Why do we divide a minute into 60 seconds, an hour into 60 minutes, while there are only 24 hours in a day? Currently, the most prevalent numeral system is decimal (base 10), which possibly originated as it enabled easier counting with fingers. The civilizations that first split the day into smaller parts, nevertheless, used different numeral systems, notably duodecimal (base 12) and sexagesimal (base 60).

Most historians opine that the Egyptians were the first to divide the day into smaller parts. The first of the sundials they created were just stakes placed on the ground that indicated time by the length and direction of the resulting shadow. By 15th century B.C., they had developed a more advanced sundial. Without artificial light, humans at that time considered sunlit and dark periods to be two opposing realms. When sundials were used first, however, the Egyptians also first observed a group of 36 stars which divided the circle of the heavens. The clepsydra i.e. water clock, was also used to record time at night, and was perhaps the most accurate timekeeping device of its times.
Later the concept of a 24-hour day arose. The concept of fixed-length hours, however, originated in the Hellenistic period. Hipparchus proposed dividing the day into 24 equinoctial hours. Despite this suggestion, laypeople continued to use seasonally varying hours.

Hipparchus and other Greek scientists used astronomical techniques developed by the Babylonians. They made calculations in the sexagesimal (base 60) system. Although we do not know why 60 was chosen, it is convenient for expressing fractions, since it is the smallest number divisible by the first six counting numbers and also by 10, 12, 15, 20 and 30.

The Greek astronomer Eratosthenes used a sexagesimal system to divide a circle into 60 parts. Abou 100 years later, Hipparchus normalized the lines of latitude and also invented a system of longitude lines that encompassed 360 degrees. In his treatise Almagest, Ptolemy expanded Hipparchus' work by subdividing each of the 360 degrees of latitude and longitude. Each degree was divided into 60 parts, each subdivided into 60 parts. The first division, partes minutae primae, or first minute, became known as the "minute." The second segmentation, partes minutae secundae, or "second minute," became known as the second.

However, minutes and seconds, were not used for everyday timekeeping until many centuries. Clock displays split the hour into halves, thirds, quarters and sometimes even 12 parts, but never by 60. In fact, the hour was not commonly understood to be 60 minutes. It was not practical for the general public to consider minutes until the first mechanical displaying minutes appeared by 16th century. Even today, many clocks and wristwatches have a resolution of only one minute. Thanks to all this, modern society still thinks of time divisions in this manner.
  1. science historian

  2. horologist

  3. science educator

  4. ancient historian

  5. Physics historian

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Options (1), (2), (4) and (5) are probable professions for the author to be in, but a science educator is more likely to conduct experiments on popular science and disseminate the role of science in daily life. Hence, option (3) is the best one here.

Multiple choice

Why does the author state that the word 'criminal doesn't have a clearly defied meaning'?

PASSAGE – II

The passage is followed by a question based on its content. Answer the question on the basis of what is stated or implied in the passage.

There can be no sane discussion of "crime" and "criminals" without an investigation of the meaning of the words. A large majority of men, even among the educated, speak of a "criminal" as if the word had a clearly defined meaning. As a matter of fact, there is no such division, and from the nature of things, there never can be such a line.

Strictly speaking, a crime is an act forbidden by the law of the land, and one which is considered sufficiently serious to warrant providing penalties for its commission. It does not necessarily follow that this act is either good or bad; the punishment follows for the violation of the law and not necessarily for any moral transgression. No doubt most of the things forbidden by the penal code are such as are injurious to the organized society of the time and place, and are usually of such a character as for a long period of time, and in most countries, have been classed as criminal. But even then it does not always follow that the violator of the law is not a person of higher type than the majority who are directly and indirectly responsible for the law.

It is apparent that a thing is not necessarily bad because it is forbidden by the law. Legislators are forever repealing and abolishing criminal statutes, and organized society is constantly ignoring laws, until they fall into disuse and die. The laws against witchcraft, the long line of "blue laws," the laws affecting religious beliefs and many social customs, are well-known examples of legal and innocent acts which legislatures and courts had once made criminal. Not only are criminal statutes always dying by repeal or repeated violation, but every time a legislature meets, it changes penalties for existing crimes and makes criminal certain acts that were not forbidden before.

Judging from the kind of men sent to the State legislatures and to Central legislative body, the fact that certain things are forbidden does not mean that these things are necessarily evil; but rather, that politicians believe there is a demand for such legislation from the class of society that is most powerful in political action. No one who examines the question can be satisfied that a thing is intrinsically wrong because it is forbidden by a legislative body.
  1. Men cannot be divided by a distinct line into the criminal and the virtuous.

  2. As the laws are different for different places and times, 'criminals' cannot be defined.

  3. Legislators are forever repealing and abolishing criminal statutes; so there is no fixed definition of a criminal.

  4. It is amoral to label anybody a 'criminal'.

  5. Criminals are violators of the law but may be more virtuous than the persons responsible for the law.

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

(1) explains in simple terms why 'criminal' cannot be clearly defined and is clearly stated in para 1. The question is what the author means and not why. (2) and (3), to some extent give the reasons - why? (4) takes a moral view, which is unwarranted. (5) is incoherent.