Considering the alarming importance of CSAT in UPSC CSE Prelims exam and with enormous requests we received recently, InsightsIAS has started Daily CSAT Test to ensure students practice CSAT Questions on a daily basis. Regular Practice would help one overcome the fear of CSAT too.We are naming this initiative as Insta– DART – Daily Aptitude and Reasoning Test. We hope you will be able to use DART to hit bull’s eye in CSAT paper and comfortably score 100+ even in the most difficult question paper that UPSC can give you in CSP-2021. Your peace of mind after every step of this exam is very important for us.
Looking forward to your enthusiastic participation (both in sending us questions and solving them on daily basis on this portal).
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Question 1 of 5
1. Question
In democratic societies, social media platforms are often praised for widening access to information and amplifying voices that were once excluded from mainstream public debate. Yet this apparent democratization of communication has introduced a deeper paradox. The same platforms that enable expression also privilege speed over reflection, virality over verification, and emotional intensity over reasoned judgment. Public opinion, once shaped through slower institutions of deliberation, is increasingly influenced by algorithmic systems designed not to cultivate truth but to maximize attention. This does not merely distort information; it alters the habits of citizenship itself. When visibility becomes a substitute for credibility, and repetition for evidence, democratic discourse begins to lose its capacity for self-correction. The danger is not simply that falsehood spreads faster, but that the conditions necessary for thoughtful disagreement and public reason are gradually weakened from within.
Which of the following statements best reflects the central argument of the passage?
Correct
Answer: (b)
Explanation:
- Option (b) correctly captures the passage’s core argument: while social media expands access and participation, its algorithmic logic privileges virality and attention, thereby weakening truth, public reason, and democratic deliberation.
- Option (a) is incorrect because the passage does not celebrate social media uncritically; it highlights a paradox and points to its dangers.
- Option (c) is incorrect because the passage explicitly says that public opinion is increasingly influenced by algorithmic systems, not only by traditional institutions.
- Option (d) is incorrect because the passage does not reduce the problem merely to digital literacy; its focus is on the structural logic of platforms themselves.
Incorrect
Answer: (b)
Explanation:
- Option (b) correctly captures the passage’s core argument: while social media expands access and participation, its algorithmic logic privileges virality and attention, thereby weakening truth, public reason, and democratic deliberation.
- Option (a) is incorrect because the passage does not celebrate social media uncritically; it highlights a paradox and points to its dangers.
- Option (c) is incorrect because the passage explicitly says that public opinion is increasingly influenced by algorithmic systems, not only by traditional institutions.
- Option (d) is incorrect because the passage does not reduce the problem merely to digital literacy; its focus is on the structural logic of platforms themselves.
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Question 2 of 5
2. Question
Consider the following statements:
Statement I: Social media platforms strengthen democracy because they always promote informed and reasoned public discussion.
Statement II: The passage argues that algorithmic amplification may erode the conditions necessary for thoughtful disagreement and public reason.Which of the above is correct?
Correct
Answer: (c)
Explanation:
- Statement I is incorrect.
The passage does not say that social media always promotes informed and reasoned discussion. On the contrary, it argues that these platforms often privilege speed, virality, and emotional intensity over reflection and verification. - Statement II is correct.
The passage clearly states that democratic discourse loses its capacity for self-correction when visibility replaces credibility and repetition replaces evidence. This directly supports the idea that algorithmic amplification can weaken thoughtful disagreement and public reason. - Hence, (c) is the correct option.
Incorrect
Answer: (c)
Explanation:
- Statement I is incorrect.
The passage does not say that social media always promotes informed and reasoned discussion. On the contrary, it argues that these platforms often privilege speed, virality, and emotional intensity over reflection and verification. - Statement II is correct.
The passage clearly states that democratic discourse loses its capacity for self-correction when visibility replaces credibility and repetition replaces evidence. This directly supports the idea that algorithmic amplification can weaken thoughtful disagreement and public reason. - Hence, (c) is the correct option.
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Question 3 of 5
3. Question
Climate adaptation is often evaluated through visible interventions such as flood barriers, elevated roads, heat shelters, and drought-management systems. These measures can reduce immediate exposure to environmental stress, yet their effects are not distributed evenly across populations. A drainage upgrade that protects commercial districts may redirect water toward low-lying settlements; a relocation scheme may reduce physical risk while weakening access to work, schools, and informal support networks; an insurance mechanism may reward those with documented assets while leaving insecure households outside its protection. In this setting, adaptation is not only a question of technical capacity, but also of how risk is classified, whose losses are counted, and which forms of security public institutions are prepared to sustain. A policy may appear resilient when judged by infrastructure performance and still leave patterns of vulnerability largely rearranged rather than reduced.
Which of the following statements best captures the core argument of the passage?
Correct
Answer: (b)
Explanation:
- (b) is correct: The passage argues that adaptation cannot be judged only by visible technical interventions because such measures may reduce exposure in one place while shifting or preserving vulnerability elsewhere.
- (a) is incorrect: The passage mentions relocation, insurance, and infrastructure as examples, but it does not prescribe their combined use as the condition for effectiveness.
- (c) is incorrect: The passage criticizes the unequal distribution of protection; it does not endorse prioritizing urban assets over households.
- (d) is incorrect: The passage is concerned less with technical design failure and more with how institutions classify risk, count losses, and distribute security.
Incorrect
Answer: (b)
Explanation:
- (b) is correct: The passage argues that adaptation cannot be judged only by visible technical interventions because such measures may reduce exposure in one place while shifting or preserving vulnerability elsewhere.
- (a) is incorrect: The passage mentions relocation, insurance, and infrastructure as examples, but it does not prescribe their combined use as the condition for effectiveness.
- (c) is incorrect: The passage criticizes the unequal distribution of protection; it does not endorse prioritizing urban assets over households.
- (d) is incorrect: The passage is concerned less with technical design failure and more with how institutions classify risk, count losses, and distribute security.
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Question 4 of 5
4. Question
Based on the passage, which of the following can be logically inferred?
- An adaptation project may be considered successful in engineering terms even when it leaves socially vulnerable groups exposed in new ways.
- The meaning of resilience depends partly on institutional choices about whose risks and losses receive recognition.
- Insurance-based adaptation is likely to protect all climate-vulnerable households so long as environmental forecasting improves.
Select the correct answer using the code below:
Correct
Answer: (c)
Explanation:
- Statement 1 is valid. The passage says a policy may appear resilient when judged by infrastructure performance while leaving vulnerability “rearranged rather than reduced.” This supports the inference that technical success may coexist with social exclusion.
- Statement 2 is valid. The passage explicitly links adaptation to how risk is classified, whose losses are counted, and which forms of security institutions are willing to sustain.
- Statement 3 is invalid. The passage suggests the opposite: insurance may favor those with documented assets and leave insecure households outside protection. Better forecasting alone does not remove that exclusion.
- Hence, (c) is correct.
Incorrect
Answer: (c)
Explanation:
- Statement 1 is valid. The passage says a policy may appear resilient when judged by infrastructure performance while leaving vulnerability “rearranged rather than reduced.” This supports the inference that technical success may coexist with social exclusion.
- Statement 2 is valid. The passage explicitly links adaptation to how risk is classified, whose losses are counted, and which forms of security institutions are willing to sustain.
- Statement 3 is invalid. The passage suggests the opposite: insurance may favor those with documented assets and leave insecure households outside protection. Better forecasting alone does not remove that exclusion.
- Hence, (c) is correct.
-
Question 5 of 5
5. Question
The sum of the ages of 6 members of a family, 2 years ago, was 78 years. The average age of the family today is the same as it was 2 years ago because a baby was added to the family during this period. How old is the baby?
Correct
Answer: (b)
Explanation:
Two years ago, the total age of 6 members was 78 years.
Average age at that time:
78 ÷ 6 = 13 years
The average age today is also 13 years.
Today, there are 7 family members, including the baby.
So, total age of the family today:
7 × 13 = 91 years
The original 6 members have each become 2 years older.
Their total age today:
78 + (6 × 2) = 90 years
Therefore, the baby’s age is:
91 − 90 = 1 year
Hence, the correct answer is (b).
Incorrect
Answer: (b)
Explanation:
Two years ago, the total age of 6 members was 78 years.
Average age at that time:
78 ÷ 6 = 13 years
The average age today is also 13 years.
Today, there are 7 family members, including the baby.
So, total age of the family today:
7 × 13 = 91 years
The original 6 members have each become 2 years older.
Their total age today:
78 + (6 × 2) = 90 years
Therefore, the baby’s age is:
91 − 90 = 1 year
Hence, the correct answer is (b).








