List of practice Questions

Read the following passage carefully :

(1) Introduction : Deforestation, the clearing of forest land for other uses, is a global environmental catastrophe with profound and often irreversible consequences. While its impact on climate change and biodiversity loss is widely recognised, its most immediate and devastating effects are often borne by indigenous tribes, whose existence is inextricably linked to the health of forest ecosystems. These communities, guardians of ancient knowledge and sustainable practices, face not only the loss of their physical homes but also the erosion of their cultural identity and traditional livelihoods.

(2) Survey Examination : Consider the plight of the Arava Tribe, a hypothetical indigenous community living deep within a remote part of the Arava Basin. For generations, the Arava have co-existed peacefully with the rainforest, drawing from its richness for food, healing and spiritual nourishment. Their traditional knowledge, passed down through generations, encompasses intricate understanding of plant properties, animal behaviour and sustainable resource management. The Arava’s diet comprises forest-sourced fruits, nuts, wild game and freshwater fish, reflecting their deep ecological integration. Their shelters, constructed from indigenous materials and their ceremonial practices, aligned with seasonal forest rhythms, underscore a lifestyle symbiotically tied to their natural surroundings.

(3) Methodology and Implications : Moreover, in recent decades, the Arava’s ancestral lands have been encroached upon by illegal logging operations, cattle ranching and agricultural expansion. Vast tracts of their forest homes have been systematically cleared, leading to a cascade of environmental and social impacts. Environmentally, the loss of tree cover has resulted in localized climate shifts, including increased temperatures and altered rainfall patterns, leading to prolonged droughts and unpredictable floods. Biodiversity has plummeted, with many plant species vital for Arava medicine disappearing and traditional hunting grounds shrinking, impacting their food security. The pollution of waterways from agricultural runoff further compromises their health and access to clean drinking water.

(4) Effects and Conclusion : From a social and cultural perspective, the effects are equally dire. The destruction of sacred sites within the forest has severed spiritual ties. The forced displacement of families due to land loss has led to the breakdown of community structures and increased vulnerability to external diseases. Traditional knowledge, once practical for survival, becomes less relevant in a deforested landscape, leading to cultural erosion, particularly among younger generations. This disruption often results in increased poverty, loss of identity and heightened conflict with encroaching outsiders.

Social and Cultural Impacts of Deforestation on Indigenous Tribes

Read the following passage carefully :

(1) Robotics is transforming the healthcare landscape by revolutionizing the way medical procedures are executed, patients are managed and hospital operations are streamlined. The seamless integration of artificial intelligence (AI), engineering and automation has catalysed the emergence of cutting-edge robotic technologies that are making healthcare more precise, efficient and accessible than ever before. From surgical theatres to outpatient clinics, robotics is enhancing workflow efficiency and significantly improving clinical outcomes.

(2) Among its most notable applications is robot-assisted surgery. Advanced systems such as the ‘Da Vinci Surgical Robot’ empower surgeons with superior visualization, refined control and pinpoint accuracy. These minimally invasive techniques reduce surgical trauma, minimize complications and shorten recovery periods. Robotic surgery has proven especially transformative in intricate disciplines like cardiothoracic, gynaecological and neurosurgical procedures where precision is paramount.

(3) In the realm of rehabilitation therapy, robotics play a crucial role in helping patients regain motor functions following strokes, spinal cord injuries or orthopaedic surgeries. Devices like robotic exoskeletons and motion-guided therapy systems provide consistent, repetitive movements that are vital for neuro-muscular recovery — often surpassing the capabilities of manual therapy. These systems also enable real-time monitoring and adaptive treatment planning, offering a more individualized and effective rehabilitation process.

(4) Hospital automation is another rapidly expanding frontier. Robots are increasingly being deployed to perform routine yet essential functions such as medicine delivery, room disinfection and food distribution. During the COVID-19 pandemic, their use in contactless service delivery proved invaluable in reducing exposure risks and maintaining stringent hygiene protocols. The advent of diagnostic robotics further underscores the transformative power of AI in medicine. These intelligent systems analyse medical data and imagery with exceptional accuracy, facilitating early detection of conditions such as cancer, cardio-vascular disease and diabetes. By enhancing diagnostic speed and reliability, they significantly contribute to timely and effective intervention.

(5) In the field of geriatric care, assistive robots are being developed to support elderly individuals with medication reminders, vital sign monitoring and social engagement. These robots offer not only physical assistance but also emotional support, helping combat loneliness and cognitive decline — especially for those living alone or with limited human interaction.

(6) While the integration of robotics into healthcare does pose challenges — such as substantial implementation costs, the need for specialized training and concerns about diminished human connection — the long-term advantages far outweigh these limitations.

(7) As healthcare systems worldwide strive for greater accuracy, efficiency and inclusivity, robotics stands out as a catalyst for innovation. Its expanding role — from surgical precision to hospital automation and personalized patient care — heralds a future where technology and empathy coalesce to create a more advanced and humane healthcare ecosystem. (427 words)

Read the passage carefully:

The Rise of Urban Farming in Indian Cities: A Sustainable Future or Fleeting Trend

Introduction:

(1) As India’s metropolises swell under the weight of population growth, pollution and food insecurity, a quiet revolution is unfolding on rooftops and balconies: urban farming. Once seen as a hobby for the eco-conscious elite, urban agriculture is now being explored as a practical solution to city-based food shortages, environmental degradation, and even mental health challenges.

Methodology – survey – explanation:

(2) In 2024, a survey by the Indian Institute of Sustainable Agriculture revealed that 1 in 7 urban households in Tier-1 cities like Delhi, Mumbai, and Bengaluru, now practise some form of food cultivation ranging from herbs on kitchen shelves to aquaponic systems on terraces. The motivations are varied: some grow spinach and tomatoes to escape pesticide exposure, while others experiment with hydroponics as a side hustle. Municipal authorities are also catching on; in Chennai and Pune, tax rebates and community grants are now offered to promote green roof tops.

Results:

(3)

Data Table: Urban Farming Trends (2022-2025)

Effects:

Advocates urge that farming reduces ‘food miles’ (the distance food travels from farm to fork), improves air quality, and reconnects city dwellers with the rhythms of nature. Critics, however, are skeptical. They argue that lack of space, high initial costs for equipment, and unreliable yields make urban farming unsustainable at scale. Moreover, without regulation, concern about rooftop safety and water use efficiency persists.

Implications:

(4) Still, the momentum is growing. NGOs like ‘Haryali’ and start-ups like ‘Rangeen’ have emerged, offering seed kits, app-based guidance and balcony farming workshops. For young professionals navigating fast-paced lives, this offers something tangible: control, calm and climate action, all from a window ledge.

Conclusion:

(5) Whether urban farming becomes a permanent fixture of Indian city life or remains a well-intentioned trend will depend not just on individual choices but on how cities plan, regulate and integrate agriculture into their concrete jungles.

Read the passage carefully :

Chronobiology : The Science of Time is within Us.

(1) Beneath the conscious rhythm of our waking lives lies a subtler, deeply embedded tempo of our body’s internal clock, orchestrated by the field of chronobiology. This clock doesn’t tick with mechanical precision but rather responds to cues from nature: the rising sun, the fading light, or the temperature of the wind. Governed by the suprachiasmatic nucleus in the brain, this circadian rhythm aligns our sleep, metabolism, hormone release, and even mood with the 24-hour cycle.

(2) Scientists have discovered that disrupting this internal clock whether through jet lag, night shifts, or excessive exposure to screens can lead to a biological desynchronization that affects everything from digestion to memory. A study from the University of Colorado found that just one week of camping away from artificial light, resets participants’ circadian rhythm entirely. The body, it seems, remembers the sun even when the mind forgets.

(3) What’s striking is the clock’s inflexible loyalty to nature. Artificial attempts to override it such as caffeine-induced wakefulness or screen-induced sleeplessness may work temporarily but often has a hidden cost : chronic fatigue, hormonal imbalance, and weakened immunity. Its not just sleep we lose, it’s the invisible equilibrium that our biology depends on.

(4) Modern life, with its blurring of day and night, has birthed what experts call ‘social jet lag’ a state where our societal obligations pull us in one temporal direction, while our biology tugs us in another. Adolescents are particularly vulnerable, as their natural clocks shift later during puberty, clashing with early school timings. The result ? A generation persistently deprived of meaningful rest.

(5) What is the way forward – we need to understand that sleep deficiency and chronic fatigue are considered major risk factors for diseases, depression, and accidents. People must take care of sleep hygiene at regular time, avoid screen time before bed time, and ensure comfortable conditions. Taking short breaks for stretching, breathing, or a few hours of exercise reduces tension. When body demands rest, it should not be ignored. One must respond to it rather than ignoring it.

(6) Chronobiologists argue that respecting internal time could transform public health. Adjusting school hours, designing light-conscious architecture or aligning work shifts with biological peaks could reduce stress and enhance productivity. As we continue racing against time, perhaps the most radical act is to slow down and listen to the timekeepers within us quiet, persistent and wise.

Read the following passage carefully :

(1) Introduction : India faces a serious road safety challenge. According to the Ministry of Road Transport and Highways, over 4.8 lakh road accidents were reported in 2023, leading to 1.72 lakh deaths. Many of these could have been avoided by simple precautions – wearing helmets, fastening seatbelts and following speed limits. These statistics aren’t just numbers; they represent lives lost and family dynamics changed forever.

(2) Methodology : Recognising this, several cities are becoming proactive, especially near school zones. The municipal corporations and traffic police have introduced stricter school-zone safety measures – speed bumps, zebra crossings and digital signboards. This led to a 30% drop in minor accidents near schools, within a year. The success lay in combining infrastructure with awareness. Parents, teachers and traffic marshals helped monitor traffic during school hours.

(3) Survey : It’s not just governments stepping up. In many cities, class XI and XII students launched a campaign called ‘Ride Right’, promoting helmet use among two-wheeler riders. They handed out stickers, ran roadshows and launched a ‘No Helmet, No Selfie’ challenge that went viral. Over 2000 riders pledged to wear helmets daily. Their success even led to invitations from the municipal body to speak in other schools – proof of how youth-led efforts can spark policy engagement.

(4) Results : Technology is also playing a significant role. Automation through AI-powered traffic cameras, digital signs and automated lights is being implemented in metros to reduce human error and improve monitoring including Pilot projects such as iRASTE and AI based road safety pilot to predict and prevent accidents using real time data and alerts for drivers. These systems have led to a 40% rise in fine collection, showing improved rule enforcement. GPS based alert systems in school buses now notify parents of speeding or unscheduled stops – another step towards safer school commutes.

(5) Implication for interventions : Still, personal responsibility is the most powerful safety tool. Whether it’s a student cyclist using the left lane or a pedestrian waiting for the signal, every right choice sets an example. A popular slogan in school says it best : ‘I follow, I influence.’ Road safety is about respecting life, valuing time, and leading by example.

Read the following passage carefully :

(1) Jonathan Seagull discovered that boredom, fear and anger are the reasons a gull’s life is so short and with those gone from his thought, he lived a long, fine life indeed.

(2) They laughed at him. The other gulls scorned him. ‘Such nonsense’, they would squawk, as he practised flying, not for food but for the joy of flight itself. But Jonathan, undeterred, flew higher and faster than any gull before him. He learned that the secret to flight was not merely flapping wings, but in knowing the purpose of flying.

(3) ‘Break the chain of your thought’, he told himself, ‘And you break the chains of your body.’ In solitude, he mastered loops, dives and rolls. He flew at speeds that blurred the ocean below. The flock cast him out for defying tradition, he discovered that exile was not the end but a beginning. Alone, he found peace. Alone, he found the sky.

(4) One morning, soaring silently above the clouds, Jonathan was joined by two radiant gulls. Their wings shone with light and their presence was calm and sure. ‘We’ve been watching you’, they said. ‘You’re ready to come with us.’
‘Where ?’ Jonathan asked blinking in the sunlight.
‘To a higher level of being,’ they answered.
‘You have learned much but there is more – more to flying, more to being a gull.’

(5) He followed them into a realm where flight was pure thought and time had no meaning. There, gulls didn’t fight over scraps of bread or squawk at one another in fear. They flew to understand themselves to explore the limitless. There Jonathan met Chiang, the wisest gull, who told him : ‘The only true law is that which leads to freedom – there is no other.’

(6) Jonathan began to teach others what he had learned, sharing not just flight techniques but freedom of thought. ‘You can go as far as you wish,’ he would say. ‘Because you have the right to learn. You have the right to be free.’ No longer bound by rules, written in sand, Jonathan soared not just through the skies but through understanding. And as he flew, he knew that greatness is not measured in a wingspan but in the courage to break free. (365 words)

Source : Jonathan Livingstone Seagull by Richard Bach.