Reading Comprehension — Set 7
Questions 61–70 of 105
Social policy debates often draw a distinction between treating every citizen identically and treating each person in a way that corresponds to their actual circumstances and needs. Giving every student the same textbook, for instance, does not guarantee that all students have an equal opportunity to learn if some begin with significant disadvantages. The principle that guides policies designed to correct such imbalances is called equity, which refers to fairness and justice in the distribution of resources and opportunities. Equity-focused programmes may provide additional support to communities that have historically been under-resourced, not because those communities deserve preferential treatment, but because the level of support needed differs. The goal of equity is ultimately a society in which background and circumstance do not determine a person's prospects. In the social policy passage, 'equity' most closely refers to:
Correct Answer: B. Fairness and justice in distribution and opportunity
'Equity' in social contexts means fairness and ensuring equal access to opportunities and resources. Unlike equality (same treatment), equity provides what individuals need based on their circumstances. Mastering this concept helps in solving grammar-based questions in competitive.
Financial markets can behave in predictable, orderly ways during periods of economic calm, but they can also experience conditions in which prices shift dramatically within hours or even minutes. Investors who study these fluctuations note that some assets, such as certain commodities or technology stocks, are prone to rapid and unpredictable changes in price or value. This characteristic is described as volatility, and it serves as a measure of market uncertainty and investment risk. High volatility creates both opportunities for significant gains and the possibility of substantial losses in a very short time. Central banks and regulators monitor volatility closely because sustained instability can undermine confidence in financial systems and spill over into the broader economy. The word 'volatility' in the financial passage most likely means:
Correct Answer: B. Rapid and unpredictable changes in price or value
'Volatility' describes rapid fluctuations or instability, particularly in market prices. High volatility indicates significant uncertainty and potential for substantial gains or losses. Mastering this concept helps in solving grammar-based questions in competitive.
No economy can grow sustainably without a reliable foundation of basic systems and facilities that allow goods, people, and information to move efficiently. Roads, bridges, railways, ports, electricity grids, water supply networks, and telecommunications systems together form what planners call infrastructure, meaning the essential systems needed for the operation of society. Without adequate infrastructure, businesses cannot transport products to market, hospitals cannot receive medical supplies, and citizens lack access to clean water and sanitation. Investment in infrastructure is therefore widely regarded as one of the most effective levers for accelerating economic development and improving quality of life. Countries with well-maintained, modern infrastructure consistently outperform those with deficiencies in productivity, health outcomes, and foreign investment attraction. What does 'infrastructure' most likely refer to in the development passage?
Correct Answer: B. Basic systems and facilities needed for operation of society
'Infrastructure' encompasses essential systems including roads, bridges, utilities, telecommunications, and public services. Adequate infrastructure is foundational for economic development and quality of life. Mastering this concept helps in solving grammar-based questions in competitive.
The forests of the Amazon basin are home to hundreds of communities whose ancestors have lived in the region for thousands of years, long before any external contact or colonisation occurred. These communities are described as indigenous, meaning they are native to or originating in that particular place rather than having arrived from elsewhere. Their cultural practices, languages, and ecological knowledge evolved in direct relationship with the surrounding forest environment over many generations. Indigenous land management techniques have often proved more effective at preserving biodiversity than externally imposed conservation policies. Recognising and protecting the rights of indigenous peoples is increasingly seen as essential to safeguarding the ecosystems they have long inhabited. In the cultural passage, 'indigenous' most closely means:
Correct Answer: B. Native to or originating in a particular place
'Indigenous' refers to peoples and cultures native to particular regions, having originated there rather than arriving through migration or colonization. Indigenous knowledge systems reflect centuries of local adaptation. Mastering this concept helps in solving grammar-based questions in competitive.
One of the most significant recent developments in transportation engineering is the creation of vehicles that can navigate roads, detect obstacles, and make driving decisions without requiring a human operator at the controls. These systems use sensors, cameras, and sophisticated algorithms to perceive their environment and respond appropriately at all times. Vehicles of this kind are described as autonomous because they are able to operate independently without external control from a human driver. Proponents argue that autonomous vehicles could dramatically reduce accidents caused by human error, which account for the vast majority of traffic fatalities. The technology is still being refined, and regulators are working to establish the standards needed before widespread autonomous operation on public roads can be approved. What does 'autonomous' most likely mean in the technology passage?
Correct Answer: B. Able to operate independently without external control
'Autonomous' describes systems capable of self-governance and independent operation. Autonomous vehicles, for.
Farmers in many regions have adopted improved seed varieties, fertilisers, and irrigation techniques in order to increase the amount of food they can produce from their available land. Agricultural scientists measure the success of such efforts using a straightforward metric: the quantity of crop produced per unit area, which is referred to as yield. A field producing ten tonnes of wheat per hectare has a higher yield than an identical field producing six tonnes, regardless of the inputs used. Increasing yield is considered one of the most efficient ways to address food security because it expands food production without requiring additional land to be brought under cultivation. Modern plant breeding programmes are specifically designed to develop varieties that combine high yield with resistance to drought, disease, and pests. In the agriculture passage, 'yield' most closely refers to:
Correct Answer: B. The quantity of crop produced per unit area
'Yield' in agriculture indicates the amount of crops harvested from a given area. Higher yields mean more food production per acre, improving food security. Mastering this concept helps in solving grammar-based questions in competitive.
The most significant scientific breakthroughs of recent decades have rarely been the work of a single researcher working in isolation. Instead, they have emerged from organised efforts in which specialists from different disciplines and institutions work together toward common goals, pooling their knowledge, data, and facilities. This practice of working jointly with others is called collaboration, and it has become the dominant model for large-scale research programmes in fields ranging from genomics to particle physics. International collaborations, in particular, allow projects to proceed at a scale that no single country or institution could sustain alone. The resulting exchange of ideas across cultural and disciplinary boundaries also tends to generate more innovative approaches than isolated research teams typically produce. What does 'collaborate' most likely mean in the scientific passage?
Correct Answer: B. Work together toward common goals
'Collaborate' refers to working jointly with others to achieve shared objectives. Scientific collaboration pools expertise and resources, accelerating discovery. Mastering this concept helps in solving grammar-based questions in competitive.
A coral reef is far more than a collection of corals; it is a highly complex and interdependent community of organisms that interact continuously with one another and with the surrounding water, light, and nutrients. Biologists use the term ecosystem to describe such a group of interacting species and their physical environment, functioning together as a unified system. Within a reef ecosystem, algae capture solar energy, herbivorous fish graze the algae, predators control fish populations, and decomposers recycle nutrients from dead matter. The removal of any one component can trigger cascading effects throughout the whole system. Understanding ecosystems as integrated wholes, rather than as collections of separate organisms, is fundamental to designing effective conservation strategies. In the environmental passage, 'ecosystem' most closely refers to:
Correct Answer: B. A group of interacting species and their physical environment
'Ecosystem' describes communities of organisms interacting with their environment. Ecosystems include producers, consumers, and decomposers linked through energy and nutrient flows. Mastering this concept helps in solving grammar-based questions in competitive.
Green plants are the primary producers that sustain nearly all life on Earth because of a remarkable chemical process they carry out inside their leaves. Using chlorophyll contained in specialised cell structures, plants capture sunlight and use that light energy to drive a series of reactions that transform carbon dioxide and water into glucose and oxygen. In this way, plants convert light energy into chemical energy stored in the bonds of sugar molecules, which can later be used to power the plant's own growth and reproduction. This process also releases oxygen as a by-product, making it the principal source of the atmospheric oxygen that animals breathe. The entire food web of most ecosystems ultimately depends on the chemical energy that plants fix through this light-driven conversion. What would be the most appropriate title for a passage about photosynthesis?
Correct Answer: B. How Plants Convert Light Energy into Chemical Energy
This title directly captures the main process described in the passage. It identifies both the starting point (light energy) and the result (chemical energy), making it the most comprehensive title. Mastering this concept helps in solving grammar-based questions in competitive.
The Earth's average surface temperature has risen by more than one degree Celsius since the pre-industrial era, and the overwhelming consensus among climate scientists is that human activities are the primary cause. The burning of fossil fuels, deforestation, and industrial processes release greenhouse gases that trap heat in the atmosphere, warming the planet's climate. The consequences of this warming are already visible in the form of more frequent extreme weather events, rising sea levels, melting glaciers, and disruptions to agricultural seasons. Scientists warn that without urgent action to reduce emissions, these effects will intensify significantly over the coming decades. Addressing climate change requires both dramatic reductions in greenhouse gas emissions and adaptation measures to manage the impacts that are now unavoidable. Which statement best captures the main theme of a passage about climate change?
Correct Answer: B. The planet's climate is warming due to human activities, with significant consequences requiring urgent action
This statement encompasses the passage's main points: human causes, climate warming, consequences, and the need for response. It captures the overall message more completely than other options. Mastering this concept helps in solving grammar-based questions in competitive.