UPSC Insta–DART (Daily Aptitude and Reasoning Test) 18 Jan 2025

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 Water scarcity significantly impacts global food production by limiting the availability of irrigation water necessary for agricultural activities. As reported by the International Water Management Institute, agriculture consumes approximately 70% of global water withdrawals, competing with domestic, industrial, and environmental needs. The World Bank emphasizes that inefficient water use in existing irrigation systems often results in either excessive water usage or insufficient water supply for crop health. To address these inefficiencies, improved irrigation management practices are being implemented to enhance the sustainability of water usage within agricultural systems. Concurrently, rainfed agriculture, which dominates in developing nations and covers 80% of the world’s farmed land, relies heavily on water management techniques like supplemental irrigation and rainwater harvesting to mitigate the variability of rainfall. These practices not only stabilize water supply but also potentially enhance crop yield and quality, crucial for supporting the increasing global population. Based on the above passage, the following assumptions have been made: Inefficient use of water in irrigation is universally recognized as the primary cause of water scarcity. Improved irrigation management practices are essential for enhancing the sustainability of agricultural water usage. Rainfed agriculture covers less than half of the world’s farmland. Which of the above assumptions are valid? a) 1 only b) 2 only c) 1 and 3 only d) 1, 2 and 3 Correct Answer: B Explanation Statement 1 is incorrect: The passage does not claim that inefficient irrigation is the primary cause of water scarcity; instead, it discusses inefficient use as a factor impacting crop health and water consumption within the context of existing water scarcity. Statement 2 is correct: The passage directly mentions the implementation of improved irrigation management practices to enhance the sustainability of water usage in agriculture, indicating this as a solution to address inefficiencies. Statement 3 is incorrect: The passage claims that rainfed areas cover 80% of the world’s farmland. Incorrect Answer: B Explanation Statement 1 is incorrect: The passage does not claim that inefficient irrigation is the primary cause of water scarcity; instead, it discusses inefficient use as a factor impacting crop health and water consumption within the context of existing water scarcity. Statement 2 is correct: The passage directly mentions the implementation of improved irrigation management practices to enhance the sustainability of water usage in agriculture, indicating this as a solution to address inefficiencies. Statement 3 is incorrect: The passage claims that rainfed areas cover 80% of the world’s farmland.

#### 1. Question

Water scarcity significantly impacts global food production by limiting the availability of irrigation water necessary for agricultural activities. As reported by the International Water Management Institute, agriculture consumes approximately 70% of global water withdrawals, competing with domestic, industrial, and environmental needs. The World Bank emphasizes that inefficient water use in existing irrigation systems often results in either excessive water usage or insufficient water supply for crop health. To address these inefficiencies, improved irrigation management practices are being implemented to enhance the sustainability of water usage within agricultural systems. Concurrently, rainfed agriculture, which dominates in developing nations and covers 80% of the world’s farmed land, relies heavily on water management techniques like supplemental irrigation and rainwater harvesting to mitigate the variability of rainfall. These practices not only stabilize water supply but also potentially enhance crop yield and quality, crucial for supporting the increasing global population.

• Based on the above passage, the following assumptions have been made:

• Inefficient use of water in irrigation is universally recognized as the primary cause of water scarcity.

• Improved irrigation management practices are essential for enhancing the sustainability of agricultural water usage.

• Rainfed agriculture covers less than half of the world’s farmland.

Which of the above assumptions are valid?

• c) 1 and 3 only

• d) 1, 2 and 3

Explanation

• Statement 1 is incorrect: The passage does not claim that inefficient irrigation is the primary cause of water scarcity; instead, it discusses inefficient use as a factor impacting crop health and water consumption within the context of existing water scarcity.

• Statement 2 is correct: The passage directly mentions the implementation of improved irrigation management practices to enhance the sustainability of water usage in agriculture, indicating this as a solution to address inefficiencies.

• Statement 3 is incorrect: The passage claims that rainfed areas cover 80% of the world’s farmland.

Explanation

• Statement 3 is incorrect: The passage claims that rainfed areas cover 80% of the world’s farmland.

• Question 2 of 5 2. Question Amino acids are the veritable alphabet of life, strung together in many ways to form proteins, the fundamental molecules that perform the array of functions keeping living cells operational. Like a troupe of versatile actors, each amino acid possesses distinct characteristics that influence the protein’s structure and role—some hydrophobic, shying away from water, others hydrophilic, embracing it warmly. This diverse cast assembles in specific sequences, dictated by the genetic script encoded within DNA. The plot thickens as these sequences fold into three-dimensional structures, a process akin to origami on a molecular scale. The resulting protein may become an enzyme, a catalyst in life’s biochemical saga, or perhaps a structural component, like collagen in skin. Understanding this molecular drama requires a grasp of the delicate interplay between these characters, where even a slight miscasting—or mutation—can twist the plot dramatically, leading to everything from benign quirks to profound physiological upheavals. The study of amino acids is a peek behind the curtain of life’s ongoing play. Which one of the following statements best reflects the most logical, rational, and crucial message implied by the passage? a) The study of protein structures is relevant for understanding all complex biological functions providing a possible remedy to any disease. b) Proteins are a basic unit of life and when stung together in different ways they give rise to amino acids. c) The dynamic assembly of amino acids into proteins is a fundamental process that influences both the structure and function of every living organism. d) All proteins formed by amino acids are structural, with no variations that impact the physiological functions of living cells. Correct Answer: C Explanation The passage clearly outlines the intricate and dynamic roles of amino acids in forming proteins, which are crucial for various cellular functions. It describes how amino acids, each with unique properties, assemble according to the genetic code into complex proteins that perform a multitude of functions within living cells, from acting as enzymes to forming structural components like collagen. The passage emphasizes the delicate balance in the sequence and structure that can be disrupted by mutations, affecting the overall physiological functions, thereby underscoring the importance of understanding this molecular process. Incorrect Answer: C Explanation The passage clearly outlines the intricate and dynamic roles of amino acids in forming proteins, which are crucial for various cellular functions. It describes how amino acids, each with unique properties, assemble according to the genetic code into complex proteins that perform a multitude of functions within living cells, from acting as enzymes to forming structural components like collagen. The passage emphasizes the delicate balance in the sequence and structure that can be disrupted by mutations, affecting the overall physiological functions, thereby underscoring the importance of understanding this molecular process.

#### 2. Question

Amino acids are the veritable alphabet of life, strung together in many ways to form proteins, the fundamental molecules that perform the array of functions keeping living cells operational. Like a troupe of versatile actors, each amino acid possesses distinct characteristics that influence the protein’s structure and role—some hydrophobic, shying away from water, others hydrophilic, embracing it warmly. This diverse cast assembles in specific sequences, dictated by the genetic script encoded within DNA. The plot thickens as these sequences fold into three-dimensional structures, a process akin to origami on a molecular scale. The resulting protein may become an enzyme, a catalyst in life’s biochemical saga, or perhaps a structural component, like collagen in skin. Understanding this molecular drama requires a grasp of the delicate interplay between these characters, where even a slight miscasting—or mutation—can twist the plot dramatically, leading to everything from benign quirks to profound physiological upheavals. The study of amino acids is a peek behind the curtain of life’s ongoing play.

Which one of the following statements best reflects the most logical, rational, and crucial message implied by the passage?

• a) The study of protein structures is relevant for understanding all complex biological functions providing a possible remedy to any disease.

• b) Proteins are a basic unit of life and when stung together in different ways they give rise to amino acids.

• c) The dynamic assembly of amino acids into proteins is a fundamental process that influences both the structure and function of every living organism.

• d) All proteins formed by amino acids are structural, with no variations that impact the physiological functions of living cells.

Explanation

The passage clearly outlines the intricate and dynamic roles of amino acids in forming proteins, which are crucial for various cellular functions. It describes how amino acids, each with unique properties, assemble according to the genetic code into complex proteins that perform a multitude of functions within living cells, from acting as enzymes to forming structural components like collagen. The passage emphasizes the delicate balance in the sequence and structure that can be disrupted by mutations, affecting the overall physiological functions, thereby underscoring the importance of understanding this molecular process.

Explanation

• Question 3 of 5 3. Question The role of motherhood in the emotional development of women is profound and multifaceted. Becoming a mother often leads to a profound shift in a woman’s identity, priorities, and emotional well-being. The nurturing and caregiving responsibilities associated with motherhood can foster empathy, patience, and compassion in women. Additionally, the bond formed between a mother and her child can provide a sense of purpose, fulfillment, and unconditional love. However, motherhood also comes with its challenges, including physical and emotional exhaustion, feelings of guilt or inadequacy, and the need for support and self-care. Despite these challenges, the emotional growth and resilience gained through motherhood are invaluable, shaping women into compassionate, empathetic, and nurturing individuals. Which of the following conveys the most important logical and rational message from the passage? a) Motherhood fosters empathy, patience, and compassion in women. b) The bond between a mother and her child provides a sense of purpose and fulfillment. b) The bond between a mother and her child provides a sense of purpose and fulfillment. d) Emotional growth and resilience gained through motherhood shape women into compassionate individuals. Correct Answer: D Explanation Option d is correct. This statement highlights the overarching message that the emotional growth and resilience gained through motherhood play a significant role in shaping women into compassionate individuals. It emphasizes Incorrect Answer: D Explanation Option d is correct. This statement highlights the overarching message that the emotional growth and resilience gained through motherhood play a significant role in shaping women into compassionate individuals. It emphasizes

#### 3. Question

The role of motherhood in the emotional development of women is profound and multifaceted. Becoming a mother often leads to a profound shift in a woman’s identity, priorities, and emotional well-being. The nurturing and caregiving responsibilities associated with motherhood can foster empathy, patience, and compassion in women. Additionally, the bond formed between a mother and her child can provide a sense of purpose, fulfillment, and unconditional love. However, motherhood also comes with its challenges, including physical and emotional exhaustion, feelings of guilt or inadequacy, and the need for support and self-care. Despite these challenges, the emotional growth and resilience gained through motherhood are invaluable, shaping women into compassionate, empathetic, and nurturing individuals.

Which of the following conveys the most important logical and rational message from the passage?

• a) Motherhood fosters empathy, patience, and compassion in women.

• b) The bond between a mother and her child provides a sense of purpose and fulfillment.

• d) Emotional growth and resilience gained through motherhood shape women into compassionate individuals.

Explanation

• Option d is correct. This statement highlights the overarching message that the emotional growth and resilience gained through motherhood play a significant role in shaping women into compassionate individuals. It emphasizes

Explanation

• Question 4 of 5 4. Question The irreversibility of climate change is a pressing global concern that demands urgent action. Human activities, such as burning fossil fuels, deforestation, and industrialization, have led to the accumulation of greenhouse gases in the atmosphere, resulting in global warming and its associated impacts. Despite efforts to mitigate climate change, such as transitioning to renewable energy sources and implementing carbon reduction initiatives, the changes already underway are irreversible in the short to medium term. Melting ice caps, rising sea levels, extreme weather events, and disruptions to ecosystems are among the observable effects of climate change that will persist for generations to come. Moreover, feedback mechanisms such as the release of methane from thawing permafrost further exacerbate the warming trend, creating a self-reinforcing cycle. While proactive measures can help mitigate the worst impacts of climate change and adapt to its effects, the window of opportunity to prevent irreversible damage is narrowing rapidly, underscoring the need for immediate and concerted global action. Based on the above passage, following assumptions have been made: Immediate global action is embroiled in complex negotiations between different States. Proactive measures have mitigated the impacts of climate change Which if the above assumptions is/are valid? a) 1 only b) 2 only c) Both 1 and 2 d) Neither 1 nor 2 Correct Answer: D Explanation Assumption 1 is incorrect: while Immediate global action is necessary to prevent irreversible damage from climate change. There is no mention of state of climate negotions and thier complexity affecting the global action. So this assumption is invalid. Assumption 2 is incorrect: Proactive measures have mitigated the impacts of climate change. This assumption is not supported by the passage. While proactive measures are discussed as essential, the passage emphasizes the ongoing and irreversible nature of certain climate change impacts, suggesting that proactive measures alone have not fully mitigated these impacts. Therefore, assumption 2 is not entirely accurate. Incorrect Answer: D Explanation Assumption 1 is incorrect: while Immediate global action is necessary to prevent irreversible damage from climate change. There is no mention of state of climate negotions and thier complexity affecting the global action. So this assumption is invalid. Assumption 2 is incorrect: Proactive measures have mitigated the impacts of climate change. This assumption is not supported by the passage. While proactive measures are discussed as essential, the passage emphasizes the ongoing and irreversible nature of certain climate change impacts, suggesting that proactive measures alone have not fully mitigated these impacts. Therefore, assumption 2 is not entirely accurate.

#### 4. Question

The irreversibility of climate change is a pressing global concern that demands urgent action. Human activities, such as burning fossil fuels, deforestation, and industrialization, have led to the accumulation of greenhouse gases in the atmosphere, resulting in global warming and its associated impacts. Despite efforts to mitigate climate change, such as transitioning to renewable energy sources and implementing carbon reduction initiatives, the changes already underway are irreversible in the short to medium term. Melting ice caps, rising sea levels, extreme weather events, and disruptions to ecosystems are among the observable effects of climate change that will persist for generations to come. Moreover, feedback mechanisms such as the release of methane from thawing permafrost further exacerbate the warming trend, creating a self-reinforcing cycle. While proactive measures can help mitigate the worst impacts of climate change and adapt to its effects, the window of opportunity to prevent irreversible damage is narrowing rapidly, underscoring the need for immediate and concerted global action.

Based on the above passage, following assumptions have been made:

• Immediate global action is embroiled in complex negotiations between different States.

• Proactive measures have mitigated the impacts of climate change

Which if the above assumptions is/are valid?

• c) Both 1 and 2

• d) Neither 1 nor 2

Explanation

• Assumption 1 is incorrect: while Immediate global action is necessary to prevent irreversible damage from climate change. There is no mention of state of climate negotions and thier complexity affecting the global action. So this assumption is invalid.

• Assumption 2 is incorrect: Proactive measures have mitigated the impacts of climate change. This assumption is not supported by the passage. While proactive measures are discussed as essential, the passage emphasizes the ongoing and irreversible nature of certain climate change impacts, suggesting that proactive measures alone have not fully mitigated these impacts. Therefore, assumption 2 is not entirely accurate.

Explanation

• Question 5 of 5 5. Question Juvenile delinquency manifests as a deviation from the normative conduct expected within societal constructs, predominantly among individuals not yet having reached legal adulthood. This divergence is linked to an array of contributory variables—ranging from family dynamics, and socio-economic stratification, to lack of education—and proffers a prism through which the complex interplay between external societal pressures and intrinsic developmental trajectories can be discerned. The framework underpinning juvenile delinquency underscores a symbiotic relationship between micro-level individual predispositions and macro-level societal influences, highlighting an environment conducive to the manifestation of deviant behaviors. Concurrently, the remediation and mitigation of such behaviors necessitate a detailed approach, integrating rehabilitative interventions aimed at fostering behavioural correction and societal reintegration. This approach not only seeks to address the symptomatic manifestations of delinquency but also endeavours to ameliorate the underlying psychosocial factors, thus recalibrating the trajectory towards a more constructive societal contribution. Which one of the following statements best reflects the most critical and logical inference conveyed by the passage? a) Juvenile delinquency is solely a result of poor family dynamics and can be resolved through family therapy alone. b) The rise in juvenile delinquency rates is directly proportional to the level of socio-economic disparity within a society. c) Addressing juvenile delinquency requires harsh punitive measures to correct deviant behavior effectively. d) Effective mitigation of juvenile delinquency involves addressing the symptoms and underlying psychosocial factors through rehabilitative interventions. Correct Answer: D Explanation Option d statement is correct because it accurately reflects the passage’s emphasis on a multifaceted approach to addressing juvenile delinquency. The passage highlights that juvenile delinquency is a complex issue influenced by various factors, including family dynamics, socio-economic conditions, and educational deficiencies. It argues for an integrative remediation strategy that not only focuses on behavioral correction but also targets the root causes of delinquency, aiming for the reintegration of individuals into society and a positive redirection of their paths. This approach is comprehensive, acknowledging the importance of tackling both the manifest behaviors and the deeper psychosocial issues that contribute to delinquency. Incorrect Answer: D Explanation Option d statement is correct because it accurately reflects the passage’s emphasis on a multifaceted approach to addressing juvenile delinquency. The passage highlights that juvenile delinquency is a complex issue influenced by various factors, including family dynamics, socio-economic conditions, and educational deficiencies. It argues for an integrative remediation strategy that not only focuses on behavioral correction but also targets the root causes of delinquency, aiming for the reintegration of individuals into society and a positive redirection of their paths. This approach is comprehensive, acknowledging the importance of tackling both the manifest behaviors and the deeper psychosocial issues that contribute to delinquency.

#### 5. Question

Juvenile delinquency manifests as a deviation from the normative conduct expected within societal constructs, predominantly among individuals not yet having reached legal adulthood. This divergence is linked to an array of contributory variables—ranging from family dynamics, and socio-economic stratification, to lack of education—and proffers a prism through which the complex interplay between external societal pressures and intrinsic developmental trajectories can be discerned. The framework underpinning juvenile delinquency underscores a symbiotic relationship between micro-level individual predispositions and macro-level societal influences, highlighting an environment conducive to the manifestation of deviant behaviors. Concurrently, the remediation and mitigation of such behaviors necessitate a detailed approach, integrating rehabilitative interventions aimed at fostering behavioural correction and societal reintegration. This approach not only seeks to address the symptomatic manifestations of delinquency but also endeavours to ameliorate the underlying psychosocial factors, thus recalibrating the trajectory towards a more constructive societal contribution.

Which one of the following statements best reflects the most critical and logical inference conveyed by the passage?

• a) Juvenile delinquency is solely a result of poor family dynamics and can be resolved through family therapy alone.

• b) The rise in juvenile delinquency rates is directly proportional to the level of socio-economic disparity within a society.

• c) Addressing juvenile delinquency requires harsh punitive measures to correct deviant behavior effectively.

• d) Effective mitigation of juvenile delinquency involves addressing the symptoms and underlying psychosocial factors through rehabilitative interventions.

Explanation

Option d statement is correct because it accurately reflects the passage’s emphasis on a multifaceted approach to addressing juvenile delinquency. The passage highlights that juvenile delinquency is a complex issue influenced by various factors, including family dynamics, socio-economic conditions, and educational deficiencies. It argues for an integrative remediation strategy that not only focuses on behavioral correction but also targets the root causes of delinquency, aiming for the reintegration of individuals into society and a positive redirection of their paths. This approach is comprehensive, acknowledging the importance of tackling both the manifest behaviors and the deeper psychosocial issues that contribute to delinquency.

Explanation

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