CSAT 2024

Paragraph: Unlike religion and science, poetry does not posit or expect any belief in absolute truths.

Paragraph: Unlike religion and science, poetry does not posit or expect any belief in absolute truths.

Those forces or individuals who claim to have absolute truths in their grasp tend to turn dictatorial and tyrannical. Truth usually does not admit any contradictions or imperfections. It is unitarian. It is, therefore, not of much use for poetry. Poetry abides by the plurality of life and existence. Perhaps poetry follows reality which is plural, anachronistic, full of contradictions. Against the tyranny of truth, poetry remains a partisan of democratic reality. Against the arrogance of power, wealth and hierarchy, poetry proposes both humility and defiance.

Q. Which one of the following statements best reflects the most logical and rational message conveyed by the above passage?
a) It is the poetry, not science or religion, which recognizes and accepts imperfections in humans.
b) Truth is revealed through science or religion and poetry is anathema to truth.
c) Poetry is romantic, imaginary and is about feeling whereas science and religion are about truth.
d) In a world of violence, tyranny and bigotry, poetry is a form of dynamic resistance.
Correct answer: d) In a world of violence, tyranny and bigotry, poetry is a form of dynamic resistance.

Question from UPSC Prelims 2024 CSAT

Explanation : 

The passage emphasizes that poetry does not claim absolute truths, unlike religion and science. It argues that absolute truths can lead to tyranny and dictatorship, as truth is unitarian and intolerant of contradictions. Poetry, on the other hand, embraces plurality, contradictions, and imperfections. It is described as a partisan of democratic reality, standing against the tyranny of truth and the arrogance of power, wealth, and hierarchy. Thus, poetry is presented as a form of resistance against oppressive forces, making option (d) the most logical and rational message conveyed by the passage.

Option (a) is incorrect because the passage does not explicitly state that poetry alone recognizes human imperfections. Option (b) is incorrect because the passage does not suggest poetry is anathema (completely opposed) to truth; rather, it suggests poetry does not posit absolute truths. Option (c) is incorrect because the passage does not characterize poetry as merely romantic or imaginary; rather, it emphasizes poetry’s role in embracing plurality and resisting tyranny.

Paragraph: Unlike religion and science, poetry does not posit or expect any belief in absolute truths. Read More »

Paragraph: Evolution has endowed caterpillars that feed on corn with a unique ability,

Paragraph: Evolution has endowed caterpillars that feed on corn with a unique ability,

they can induce the plant to turn off its defence against insect predators. This helps caterpillars to eat more and grow faster. The agent that causes this effect is the caterpillar’s faeces or frass. The find could throw new light on compounds associated with plant response to pathogens like fungi or bacteria.

Q. Which one of the following statements best reflects the most logical, rational, and practical message conveyed by the passage?
a) Farmers can use caterpillars to feed on weeds in their crop fields/ plantations.
b) This finding can help in the development of clinically useful antimicrobial compounds.
c) This finding can help in the development of organic, ecologically sustainable pesticides.
d) Caterpillars can be genetically modified to be predators of the other plant pests.
Correct answer: c) This finding can help in the development of organic, ecologically sustainable pesticides.

Question from UPSC Prelims 2024 CSAT

Explanation : 

1. Key focus: Caterpillars use frass to disable corn plant defenses, related to plant-pathogen responses

2. Evaluating options:
a) Weed control – Not related to passage
b) Antimicrobials – Only tangentially related
c) Organic pesticides – Most logical application as it directly connects to understanding plant defense mechanisms
d) GM caterpillars – Not supported by passage

Option (c) is correct because understanding how pests naturally disable plant defenses could lead to developing organic pesticides that work with plant defense mechanisms.

Paragraph: Evolution has endowed caterpillars that feed on corn with a unique ability, Read More »

Paragraph: Geographers analyzed 175 satellite images of ocean colour,

Paragraph: Geographers analyzed 175 satellite images of ocean colour,

which is an indicator of Phytoplankton productivity at the ocean’s surface, and found that giant icebergs are responsible for storing up to 20 percent of carbon in the Southern Ocean. The researchers discovered that melting water from giant icebergs which contains iron and other nutrients, supports hitherto unexpectedly high levels of phytoplankton growth.

Q. Based on the above passage, the following assumptions have been made:
1. Giant icebergs have a bearing on primary productivity and food chains of the Southern Ocean.
2. Melting of giant icebergs can produce climate change effects and impact world fisheries.

Which of the assumptions given above is/are valid?
a) 1 only
b) 2 only
c) Both 1 and 2
d) Neither 1 nor 2
Correct answer: a) 1 only

Question from UPSC Prelims 2024 CSAT

Explanation : 

Assumption 1 is valid:
The passage clearly states that melting water from giant icebergs contains iron and other nutrients, which support unexpectedly high levels of phytoplankton growth. Phytoplankton form the base of marine food chains, and their productivity directly influences primary productivity and the entire food web in the Southern Ocean. Thus, giant icebergs indeed have a bearing on primary productivity and food chains.

Assumption 2 is valid:
The passage mentions that giant icebergs are responsible for storing up to 20 percent of carbon in the Southern Ocean. Phytoplankton growth, stimulated by nutrients from melting icebergs, plays a significant role in carbon sequestration. Changes in carbon storage and phytoplankton productivity can influence global climate patterns. Additionally, phytoplankton productivity directly impacts marine ecosystems and fisheries worldwide, as phytoplankton form the foundation of marine food webs.

Thus, both assumptions are logically valid based on the information provided in the passage.

Paragraph: Geographers analyzed 175 satellite images of ocean colour, Read More »

Paragraph: According to the Food and Agriculture Organization, one-third of food produced for human consumption is lost or wasted globally.

Paragraph:

According to the Food and Agriculture Organization, one-third of food produced for human consumption is lost or wasted globally.

Food is lost or wasted throughout the supply chain, from initial agricultural production to final household consumption. The increasing wastage also results in land degradation by about 45%, mainly due to deforestation, unsustainable agricultural practices, and excessive groundwater extraction. The energy spent over wasted food results in about 3.5 billion tonnes of carbon dioxide production every year. Decay also leads to harmful emissions of other gases in the atmosphere. Addressing the loss and wastage of food in all forms is critical to complete the cycle of food efficiency and food sustainability.

Q1. Which of the following statements best reflect the most logical and rational inferences that can be made from the passage?
1. The current methods of food distribution are solely responsible for the loss and wastage of food.
2. Land productivity is adversely affected by the prevailing trend of food loss and wastage.
3. Reduction in the loss and wastage of food results in lesser carbon footprint.
4. Post-harvest technologies to prevent or reduce the loss and wastage of food are not available.
Select the correct answer using the code given below.
a) 1, 2 and 3
b) 2 and 3 only
c) 1, 3 and 4
d) 1, 2 and 4
Correct answer: b) 2 and 3 only

Q2. Based on the above passage, the following assumptions have been made:
1. The food distribution mechanism needs to be reimagined and made effective to reduce the loss and wastage of food.
2. Ensuring the reduction of wastage and loss of food is a social and moral responsibility of all citizens.

Which of the assumptions given above is/are valid?
a) 1 only
b) 2 only
c) Both 1 and 2
d) Neither 1 nor 2
Correct answer: c) Both 1 and 2

Question from UPSC Prelims 2024 CSAT

Explanation : 

Q1: Let’s examine each statement and compare with the passage:

1. “Current methods of food distribution are solely responsible” – The passage mentions wastage occurs “throughout the supply chain, from initial agricultural production to final household consumption.” So this statement is incorrect as it’s not solely distribution.

2. “Land productivity is adversely affected” – The passage states “wastage results in land degradation by about 45%,” so this is a valid inference.

3. “Reduction in loss and wastage results in lesser carbon footprint” – Since the passage mentions wasted food leads to 3.5 billion tonnes of CO2 production, reducing waste would logically reduce the carbon footprint. This is valid.

4. “Post-harvest technologies are not available” – The passage makes no mention of post-harvest technologies, so this cannot be inferred.

Therefore, only statements 2 and 3 are valid inferences. Answer (b) is correct.

Q2: Let’s examine the assumptions:

Assumption 1: “The food distribution mechanism needs to be reimagined and made effective to reduce the loss and wastage of food.”

This assumption is valid. The passage clearly highlights that food wastage occurs throughout the supply chain, from agricultural production to household consumption. Thus, it implicitly suggests that improving the food distribution mechanism is necessary to reduce wastage.

Assumption 2: “Ensuring the reduction of wastage and loss of food is a social and moral responsibility of all citizens.”

This assumption is also valid. The passage emphasizes the critical importance of addressing food wastage for food efficiency and sustainability. It implicitly suggests that reducing food wastage is not just an economic or environmental issue but also a social and moral responsibility for everyone involved.

Hence, both assumptions are valid.

Paragraph: According to the Food and Agriculture Organization, one-third of food produced for human consumption is lost or wasted globally. Read More »

Paragraph: The flower was not invented to please us.

Paragraph: The flower was not invented to please us.

It flaunted its petals and spread its perfume to attract an insect. The insect carries the pollen from flower to flower so that pollen is not carried away by wind and thus not wasted. What we call a flower’s beauty is merely a by-product and a human invention. The perfume is not there to please us, it pleases us because it is there and we have been conditioned to it.

Q. Based on the above passage, the following assumptions have been made:
1. The author of the passage believes that flowers are creations of Nature’s luxury.
2. The author of the passage does not believe in the usefulness of flowers except as things of beauty.

Which of the assumptions given above is/are valid?
a) 1 only
b) 2 only
c) Both 1 and 2
d) Neither 1 nor 2
Correct answer: d) Neither 1 nor 2

Question from UPSC Prelims 2024 CSAT

Explanation : 

1. First, let’s analyze what the passage actually says:
– Flowers weren’t created to please humans
– Their features (petals, perfume) are meant to attract insects
– The purpose is pollination
– Human perception of beauty is just a by-product
– We appreciate flower perfume because we’re conditioned to it

2. Now let’s examine Assumption 1: “flowers are creations of Nature’s luxury”
– The passage actually suggests the opposite
– It describes flowers as having practical, functional purposes (pollination)
– There’s nothing luxurious about their features – they serve a specific biological function
– Therefore, Assumption 1 is invalid

3. Let’s examine Assumption 2: “author does not believe in the usefulness of flowers except as things of beauty”
– This is completely contrary to the passage
– The author explicitly describes the useful role of flowers in pollination
– The beauty aspect is described as merely incidental
– Therefore, Assumption 2 is invalid

4. Since both assumptions are invalid, the correct answer is d) Neither 1 nor 2.

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Paragraph: Green growth involves rethinking growth strategies with regard to the impacts on environmental sustainability

Paragraph: Green growth involves rethinking growth strategies with regard to the impacts on environmental sustainability

and the environmental resources available to poor and vulnerable groups.
In rethinking growth, we need to focus on the current reality of a resource-constrained world. Resource intensive and, in particular energy intensive processes will need to make way for more efficient and resource frugal development strategies if we are to avoid an economic dead end or a world in which only a small elite is able to enjoy affluence in the midst of a sea of poverty.

Q. Which one of the following statements best reflects the crux of the above passage?
a) Environmental sustainability is inimical to our objective of achieving a high rate of GDP growth.
b) Poverty eradication is not possible without a rapid economic growth and the consequent environmental degradation.
c) Maintaining high environmental standards is now a prerequisite for achieving a steady, sufficient and inclusive growth.
d) With large populations, rampant poverty and limited resources of today’s world, environmental degradation cannot be prevented and inequalities are inevitable.
Correct answer: c) Maintaining high environmental standards is now a prerequisite for achieving a steady, sufficient and inclusive growth.

Question from UPSC Prelims 2024 CSAT

Explanation : 

The passage emphasizes three key points:
1. Growth strategies need to be reconsidered in light of environmental sustainability
2. We live in a resource-constrained world
3. Resource-intensive development could lead to either economic failure or benefit only a small elite

Option (c) best captures this message by stating that high environmental standards are essential for achieving growth that is:
– Steady (sustainable)
– Sufficient (meets needs)
– Inclusive (benefits all, not just elites)

The other options contradict the passage’s message:
– (a) and (b) suggest environmental protection and growth are incompatible
– (d) presents a fatalistic view that the passage actively argues against by proposing solutions

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Paragraph: Now-a-days there is a growing trend to use interconnected home devices.

Paragraph: Now-a-days there is a growing trend to use interconnected home devices.

As consumers increasingly network their homes, the connected home device manufacturers and service providers will seek to overcome “thin profit margins by gathering more of our personal data-with or without our agreement turning the home into a corporate storefront”. Corporate marketers will have powerful incentives to observe consumer behaviour to understand the buying needs and preferences of the device owners.

Q. Which one of the following statements best reflects the most logical, rational, and practical message implied by the passage?
a) Knowledge of consumer behaviour leads to more capital expenditure in manufacturing sector.
b) Knowledge of consumer behaviour stimulates the growth of commerce and trade and thus helps in the overall economic development of the country.
c) Interconnected devices give a lot of comfort to home users and improve the overall quality of life.
d) Interconnected devices can be at security risk and home users may have privacy risk.
Correct answer: d) Interconnected devices can be at security risk and home users may have privacy risk.

Question from UPSC Prelims 2024 CSAT

Explanation : 

The paragraph focuses on how manufacturers of connected home devices plan to overcome low profit margins by collecting personal data from consumers, potentially without their consent. The key phrase “with or without our agreement” suggests a clear privacy risk. The text also mentions using homes as “corporate storefronts” and observing consumer behavior, indicating potential security vulnerabilities and privacy invasion.

The other options either discuss unrelated aspects (economic development, manufacturing) or only focus on benefits (comfort, quality of life) which aren’t the main concern raised in the passage. The passage’s central message is a warning about privacy and security risks in connected homes.

Paragraph: Now-a-days there is a growing trend to use interconnected home devices. Read More »

Paragraph: In a robust democracy, reality, howsoever inconvenient it may be,

Paragraph: In a robust democracy, reality, howsoever inconvenient it may be,

finds its expression both in the speech of political leaders and the other social forms of assertion. The existence of the real has to be transparent, both through its circulation in and by the media as well as its argumentative articulation in deliberative democracy. A normatively responsible media through its communication effect has the responsibility to circulate the content of reality without distortion.

Q. Which one of the following statements best reflects the crux of the above passage?
a) Responsible media should not distort the real in an ideal democracy.
b) Fake news seems inherent in the life of an ideal democracy.
c) There should not be any kind of restrictions on the freedom of expression in an ideal democracy.
d) Irresponsible media and political leaders cannot be effectively controlled in an ideal democracy.
Correct answer: a) Responsible media should not distort the real in an ideal democracy.

Question from UPSC Prelims 2024 CSAT

Explanation : 

1. Key themes in the paragraph:
– Reality must be expressed in democratic discourse
– Reality should be transparent through:
* Political leaders’ speech
* Social forms of assertion
* Media circulation
* Deliberative democracy
– Media has a responsibility to communicate reality without distortion

2. Looking at each option:
a) States that responsible media should not distort reality – this aligns with the paragraph’s emphasis on transparent reality and media responsibility
b) Suggests fake news is inherent – contradicts the paragraph’s focus on truthful representation
c) Discusses freedom of expression restrictions – not directly addressed in the passage
d) Claims inability to control media/leaders – not discussed in the passage

3. The crux of the passage is about:
– The importance of reality being represented accurately in democracy
– The media’s responsibility in this process
– The need for truthful communication

The answer “a) Responsible media should not distort the real in an ideal democracy” is indeed correct because it:
– Captures the main emphasis on media responsibility
– Reflects the passage’s focus on accurate representation of reality
– Aligns with the normative expectation described in the final sentence
– Best summarizes the paragraph’s central message about media’s role in democratic communication

Paragraph: In a robust democracy, reality, howsoever inconvenient it may be, Read More »

Paragraph: When an international team of pumped a carbon dioxide

Paragraph: When an international team of pumped a carbon dioxide

and water mix into underground basalt rocks, basic chemistry took over.
The acidic mixture dissolved rocks’ calcium and magnesium and formed limestone Basically carbon dioxide is converted into stone, exclaimed the scientists.

Q. Which one of the following statements best reflects the most logical, rational, and practical suggestion implied by the passage?
a) It is a cheap and practical method to produce limestone at commercial level for building purposes.
b) This can be used as one of the methods of carbon sequestration.
c) Basalt rock can be made a good source of calcium and magnesium minerals by this method.
d) Good rock-dissolving acid can be produced by mixing carbon dioxide and water.
Correct answer: b) This can be used as one of the methods of carbon sequestration.

Question from UPSC Prelims 2024 CSAT

Explanation : 

The passage describes CO2 being converted into limestone through a chemical reaction with basalt rocks. Among the options:

Option (b) is correct because the process shows a way to permanently store CO2 by converting it to stone – which is the definition of carbon sequestration. The other options either misinterpret the purpose (limestone production, mineral extraction) or focus on secondary aspects (acid formation) rather than the main practical application of storing carbon dioxide.

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Paragraph: When a child reaches adolescence, there is apt to be a conflict between the parents and the child,

Paragraph: When a child reaches adolescence, there is apt to be a conflict between the parents and the child,

since the latter considers himself to be by now quite capable of managing his own affairs, while the former are filled with parental solicitude, which is often a disguise for love of power. Parents consider, usually, that the various moral problems which arise in adolescence are peculiarly their province. The options they express, however, are so dogmatic that the young seldom confide in them, and usually go their own way in secret.

Q1. Based on the above passage, the following assumptions have been made:
1. The adolescent does not feel comfortable with his parents because they tend to be dominating and assertive.
2. The adolescent of modern times does not have much respect for parents.

Which of the assumptions given above is/are valid?
a) 1 only
b) 2 only
c) Both 1 and 2
d) Neither 1 nor 2
Correct answer: a) 1 only

Q2. Which one of the following statements best reflects the central idea of the above passage?
a) Parents in general may not be of much help when children are on their way to becoming adults.
b) When children reach adolescence, involvement of parents in their lives is unnecessary.
c) Modern-day nuclear families are not capable of bringing up children properly.
d) In modern societies, adolescents tend to be Stubborn, disobedient and careless.
Correct answer: a) Parents in general may not be of much help when children are on their way to becoming adults.

Question from UPSC Prelims 2024 CSAT

Explanation : 

Q1: Analyzing the assumptions:

Assumption 1: “The adolescent does not feel comfortable with his parents because they tend to be dominating and assertive.”
– The passage supports this assumption through:
– Mention of parents’ “parental solicitude” being a “disguise for love of power”
– Parents being “dogmatic” in their opinions
– Young people not confiding in parents and going “their own way in secret”

Assumption 2: “The adolescent of modern times does not have much respect for parents.”
– The passage doesn’t support this assumption:
– It doesn’t discuss respect levels or compare modern times with any other period
– The conflict described is about independence and communication, not respect

Therefore, option a) 1 only is correct.

Q2: Analyzing the central idea:

Looking at the key points in the passage:
– Focus on conflict between parents and adolescents
– Parents’ dogmatic approach to moral problems
– Breakdown in parent-child communication
– Adolescents seeking independence but facing parental control

Option a) “Parents in general may not be of much help when children are on their way to becoming adults” best captures these elements because:
– It reflects the communication breakdown
– It acknowledges the ineffectiveness of parental intervention
– It aligns with the passage’s theme of parents’ approach being counterproductive

The other options either go beyond the passage’s scope or make claims not supported by the text.

Therefore, option a) is the correct answer.

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