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Pankaj Gupta
  • 6
Poll
Pankaj GuptaScholar
Asked: 6 months agoIn: , ,
  • 6

Consider the following:Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  ...Read more

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environmentpollquestionscienceupsc pre 2023uses of hydrofluorocarbons
  1. Pankaj Gupta
    Pankaj Gupta Scholar
    This answer was edited.

    Hydrofluorocarbons (HFCs) are synthetic chemicals widely employed in industries, mainly for refrigeration and cooling purposes. These man-made compounds were introduced as alternatives to ozone-depleting substances that are being phased out under the Montreal Protocol. HFCs are specifically designedRead more

    Hydrofluorocarbons (HFCs) are synthetic chemicals widely employed in industries, mainly for refrigeration and cooling purposes. These man-made compounds were introduced as alternatives to ozone-depleting substances that are being phased out under the Montreal Protocol. HFCs are specifically designed for applications in refrigeration, air-conditioning, aerosol propellants, and insulating foams, with additional, smaller roles in fire protection and as solvents. Unlike some other compounds, HFCs lack lubricating properties. Therefore, the correct option isΒ Only three.

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Pankaj Gupta
  • 6
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Pankaj GuptaScholar
Asked: 6 months agoIn: ,
  • 6

Which one of the following makes a tool with a stick to scrape insects from a hole in a tree or a log of wood?Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  ...Read more

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environmentpollquestionupsc pre 2023
  1. Pankaj Gupta
    Pankaj Gupta Scholar
    This answer was edited.

    Orangutans are known for their intelligence and ability to use tools. They have been observed using sticks to extract insects from holes in trees or logs, demonstrating advanced problem-solving skills and tool use in their natural environment. The correct answer is Orangutan.

    Orangutans are known for their intelligence and ability to use tools. They have been observed using sticks to extract insects from holes in trees or logs, demonstrating advanced problem-solving skills and tool use in their natural environment. The correct answer is Orangutan.

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Pankaj Gupta
  • 6
Poll
Pankaj GuptaScholar
Asked: 6 months agoIn: , ,
  • 6

Consider the following statements:Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  ...Read more

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microorganismspollquestionupsc pre 2023
  1. Pankaj Gupta
    Pankaj Gupta Scholar
    This answer was edited.

    Here’s an explanation for each statement: Some microorganisms can grow in environments with temperatures above the boiling point of water: This is correct. Certain microorganisms, known as thermophiles or hyperthermophiles, can thrive in extremely hot environments, such as hydrothermal vents, whereRead more

    Here’s an explanation for each statement:

    1. Some microorganisms can grow in environments with temperatures above the boiling point of water: This is correct. Certain microorganisms, known as thermophiles or hyperthermophiles, can thrive in extremely hot environments, such as hydrothermal vents, where temperatures exceed 100Β°C (the boiling point of water at sea level).
    2. Some microorganisms can grow in environments with temperatures below the freezing point of water: This is correct. Psychrophiles are microorganisms that can grow in extremely cold environments, including those with temperatures below 0Β°C, such as in polar regions or glaciers.
    3. Some microorganisms can grow in a highly acidic environment with a pH below 3: This is correct. Acidophiles are microorganisms that can thrive in highly acidic conditions, including environments with pH levels as low as 1, such as in acid mine drainage or acidic hot springs.

    Thus, all three statements are correct. The correct answer is All three.

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Pankaj Gupta
  • 5
Poll
Pankaj GuptaScholar
Asked: 6 months agoIn: , ,
  • 5

Consider the following statements regarding the Indian squirrels:Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  [2023] 1. They build nests by ...Read more

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envionmentindian squirrelspollquestionupsc pre 2023zoology
  1. Pankaj Gupta
    Pankaj Gupta Scholar
    This answer was edited.

    It looks like the text is explaining the habits and habitats of Indian squirrels and verifying the correctness of certain statements about them. Here’s a brief summary: Habitat: Indian squirrels are found in India (south of the Vindhyas) and Sri Lanka, living in various environments like forests, grRead more

    It looks like the text is explaining the habits and habitats of Indian squirrels and verifying the correctness of certain statements about them. Here’s a brief summary:

    1. Habitat: Indian squirrels are found in India (south of the Vindhyas) and Sri Lanka, living in various environments like forests, grasslands, and urban areas.
    2. Behavior: They are solitary, active during the day, and build nests in treetops.
    3. Food Storage: They store nuts and seeds in the ground for times when food is scarce.
    4. Diet: They are omnivores, eating nuts, fruits, seeds, insects, small mammals, reptiles, eggs, and sometimes bird chicks.

    Based on this information, the correct answer to the question seems to be optionΒ only two.

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Pankaj Gupta
  • 6
Poll
Pankaj GuptaScholar
Asked: 6 months agoIn: , ,
  • 6

Consider the following statements:Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  ...Read more

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botanymushroomspollquestionupsc pre 2023
  1. Pankaj Gupta
    Pankaj Gupta Scholar
    This answer was edited.

    Let's analyze each statement to determine its correctness: Some mushrooms have medicinal properties: This is true. Certain mushrooms, such as Reishi and Shiitake, are known for their medicinal benefits, including immune-boosting and anti-inflammatory properties. Some mushrooms have psychoactive propRead more

    Let’s analyze each statement to determine its correctness:

    1. Some mushrooms have medicinal properties: This is true. Certain mushrooms, such as Reishi and Shiitake, are known for their medicinal benefits, including immune-boosting and anti-inflammatory properties.
    2. Some mushrooms have psychoactive properties: This is also true. Psilocybin mushrooms, often called “magic mushrooms,” contain psychoactive compounds that can alter perception and mood.
    3. Some mushrooms have insecticidal properties: True. Some fungi, like Beauveria bassiana, produce compounds that act as natural insecticides, infecting and killing various insect species.
    4. Some mushrooms have bioluminescent properties: True as well. Certain mushrooms, such as Panellus stipticus and Mycena chlorophos, exhibit bioluminescence and emit a glowing light.

    All four statements are correct. Therefore, the correct answer is: All four

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Pankaj Gupta
  • 6
Poll
Pankaj GuptaScholar
Asked: 6 months agoIn: , ,
  • 6

Which of the following organisms perform waggle dance for others of their kin to indicate the direction and the distance to a source of their food?Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  ...Read more

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environmentpollquestionupsc pre 2023zoology
  1. Pankaj Gupta
    Pankaj Gupta Scholar
    This answer was edited.

    The correct answer is: Honey Bees. Honey bees perform the "waggle dance" to communicate the direction and distance of a food source to other members of their hive. The dance involves a series of movements, including waggling their bodies and making figure-eight patterns, to convey information aboutRead more

    The correct answer is: Honey Bees. Honey bees perform the “waggle dance” to communicate the direction and distance of a food source to other members of their hive. The dance involves a series of movements, including waggling their bodies and making figure-eight patterns, to convey information about the location of nectar, pollen, or water. This sophisticated form of communication is crucial for the foraging efficiency and survival of the colony. Neither butterflies, dragonflies, nor wasps use this method of communication.

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Pankaj Gupta
  • 6
Poll
Pankaj GuptaScholar
Asked: 6 months agoIn: , ,
  • 6

Consider the following fauna:Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  ...Read more

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environmentpollquestionupsc pre 2023zoology
  1. Pankaj Gupta
    Pankaj Gupta Scholar
    This answer was edited.

    Lion-tailed Macaque: This species is primarily diurnal, meaning it is active during the day and rests at night. They are known for their distinctive mane and tail tuft, and they inhabit the rainforests of the Western Ghats in India. Malabar Civet: The Malabar Civet is generally nocturnal. It is mostRead more

    1. Lion-tailed Macaque: This species is primarily diurnal, meaning it is active during the day and rests at night. They are known for their distinctive mane and tail tuft, and they inhabit the rainforests of the Western Ghats in India.
    2. Malabar Civet: The Malabar Civet is generally nocturnal. It is most active during the night and is rarely seen during the day. It is a critically endangered species native to the Western Ghats and nearby regions.
    3. Sambar Deer: The Sambar Deer is largely nocturnal or crepuscular (active during twilight). It tends to be most active during the early morning and late evening but can also be seen foraging at night.

    Given this information, two of the listed fauna (Malabar Civet and Sambar Deer) are generally nocturnal or most active after sunset. Therefore, the correct answer is: Only two.

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Pankaj Gupta
  • 8
Poll
Pankaj GuptaScholar
Asked: 6 months agoIn: , ,
  • 8

Invasive Species Specialist Group’ (that develops Global Invasive Species Database) belongs to which one of the following organisations?Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  ...Read more

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botanyenvironmentinvasive speciespollquestionupsc pre 2023
  1. Pankaj Gupta
    Pankaj Gupta Scholar
    This answer was edited.

    The 'Invasive Species Specialist Group' (ISSG), which develops the Global Invasive Species Database, is a part of: The International Union for Conservation of Nature (IUCN). The ISSG is a specialist group of the IUCN's Species Survival Commission (SSC). It focuses on invasive species and their impacRead more

    The ‘Invasive Species Specialist Group’ (ISSG), which develops the Global Invasive Species Database, is a part of: The International Union for Conservation of Nature (IUCN). The ISSG is a specialist group of the IUCN’s Species Survival Commission (SSC). It focuses on invasive species and their impact on biodiversity, and its Global Invasive Species Database is a widely used resource for information on invasive species worldwide.

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Pankaj Gupta
  • 8
Poll
Pankaj GuptaScholar
Asked: 6 months agoIn: , ,
  • 8

Consider the following statements:Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  ...Read more

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marsupialspollquestionupsc pre 2023
  1. Pankaj Gupta
    Pankaj Gupta Scholar
    This answer was edited.

    Let's analyze the statements: Statement-I: Marsupials are not naturally found in India. This statement is correct. Marsupials, such as kangaroos and koalas, are primarily found in Australia and nearby islands. They are not native to India. Statement-II: Marsupials can thrive only in montane grasslanRead more

    Let’s analyze the statements:

    Statement-I: Marsupials are not naturally found in India. This statement is correct. Marsupials, such as kangaroos and koalas, are primarily found in Australia and nearby islands. They are not native to India.

    Statement-II: Marsupials can thrive only in montane grasslands with no predators. This statement is incorrect. Marsupials inhabit a wide variety of environments, including forests, grasslands, and deserts. They are not limited to montane grasslands and can coexist with predators, as evidenced by their presence in diverse habitats in Australia, where they have adapted to various ecological niches.

    Therefore, the correct answer is: Statement-I is correct but Statement-II is incorrect.

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Pankaj Gupta
  • 4
Poll
Pankaj GuptaScholar
Asked: 6 months agoIn: , ,
  • 4

Consider the following statements: Statement-I: India, despite having uranium deposits, depends on coal for most of its electricity production. Statement-II: Uranium, enriched to the extent of at least 60%, is required for the production of electricity. Which one of the following ...Read more

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pollquestionupsc pre 2023uranium
  1. Pankaj Gupta
    Pankaj Gupta Scholar
    This answer was edited.

    Let's analyze each statement: Statement-I: India, despite having uranium deposits, depends on coal for most of its electricity production. This statement is correct. Although India has some uranium deposits, they are not sufficient to meet the country’s nuclear energy needs. As a result, India imporRead more

    Let’s analyze each statement:

    Statement-I: India, despite having uranium deposits, depends on coal for most of its electricity production. This statement is correct. Although India has some uranium deposits, they are not sufficient to meet the country’s nuclear energy needs. As a result, India imports uranium and heavily relies on coal, which is abundant and cheaper, for most of its electricity production.

    Statement-II: Uranium, enriched to the extent of at least 60%, is required for the production of electricity. This statement is incorrect. For nuclear reactors used in electricity production, uranium is typically enriched to about 3-5% U-235. Enrichment levels of 60% and above are considered high and are used for research reactors or weapons-grade material, not for commercial electricity generation.

    Therefore, the correct answer is: Statement-I is correct but Statement-II is incorrect.

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Pankaj Gupta
  • 5
Poll
Pankaj GuptaScholar
Asked: 6 months agoIn: ,
  • 5

With reference to India’s projects on connectivity, consider the following statements:Β  Β  Β  Β  Β  Β  Β  [2023] 1. East-West Corridor under Golden Quadrilateral Project connects Dibrugarh and Surat. 2. Trilateral Highway connects Moreh in Manipur and Chiang Mai in Thailand ...Read more

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geographypollquestionroad connectivity in indiaupsc pre 2023
  1. Pankaj Gupta
    Pankaj Gupta Scholar
    This answer was edited.

    Let's analyze each statement one by one: East-West Corridor under Golden Quadrilateral Project connects Dibrugarh and Surat: The East-West Corridor under the Golden Quadrilateral project connects Silchar in Assam to Porbandar in Gujarat, not Dibrugarh to Surat. So, this statement is incorrect. TrilaRead more

    Let’s analyze each statement one by one:

    1. East-West Corridor under Golden Quadrilateral Project connects Dibrugarh and Surat: The East-West Corridor under the Golden Quadrilateral project connects Silchar in Assam to Porbandar in Gujarat, not Dibrugarh to Surat. So, this statement is incorrect.
    2. Trilateral Highway connects Moreh in Manipur and Chiang Mai in Thailand via Myanmar: The Trilateral Highway is indeed designed to connect Moreh in Manipur, India, to Mae Sot in Thailand, via Myanmar. However, the endpoint in Thailand is Mae Sot, not Chiang Mai. So, this statement is partially correct but inaccurate in details.
    3. Bangladesh-China-India-Myanmar Economic Corridor connects Varanasi in Uttar Pradesh with Kunming in China: The BCIM (Bangladesh-China-India-Myanmar) Economic Corridor is planned to connect Kolkata in India with Kunming in China, not Varanasi. So, this statement is incorrect.

    None of the statements is completely correct. Thus, the correct answer is: None

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Pankaj Gupta
  • 5
Poll
Pankaj GuptaScholar
Asked: 6 months agoIn: ,
  • 5

Consider the following statements :Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  ...Read more

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hills in indiapollquestionupsc pre 2023
  1. Pankaj Gupta
    Pankaj Gupta Scholar
    This answer was edited.

    Let's evaluate the above statements: Amarkantak Hill: Recognized as a significant natural heritage site. Serves as the junction of the Vindhya and Satpura Ranges. Therefore, statement 1 is INCORRECT. Biligirirangan Hills: Located in the southeastern region of Karnataka. The Satpura Range, in contrasRead more

    Let’s evaluate the above statements:

    1. Amarkantak Hill:
      • Recognized as a significant natural heritage site.
      • Serves as the junction of the Vindhya and Satpura Ranges.
      • Therefore, statement 1 is INCORRECT.
    2. Biligirirangan Hills:
      • Located in the southeastern region of Karnataka.
      • The Satpura Range, in contrast, begins in eastern Gujarat and extends eastward, bordering Maharashtra and Madhya Pradesh, ultimately reaching Chhattisgarh.
      • Hence, statement 2 is INCORRECT.
    3. Seshachalam Hills:
      • Part of the Eastern Ghats in southern Andhra Pradesh.
      • The Western Ghats, however, span across several states including Kerala, Tamil Nadu, Karnataka, Goa, Maharashtra, and Gujarat.
      • Thus, statement 3 is INCORRECT.

    Therefore, the correct answer is None.

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Pankaj Gupta
  • 6
Poll
Pankaj GuptaScholar
Asked: 6 months agoIn: ,
  • 6

Which one of the following is a part of the Congo Basin?Β 

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congo basinpollquestionupsc pre 2023
  1. Pankaj Gupta
    Pankaj Gupta Scholar
    This answer was edited.

    The Congo Basin is a large, tropical rainforest region in central Africa that spans across several countries. The main countries that make up the Congo Basin are: Democratic Republic of the Congo (DRC) - It holds the largest portion of the Congo Basin and is home to a significant part of the rainforRead more

    The Congo Basin is a large, tropical rainforest region in central Africa that spans across several countries. The main countries that make up the Congo Basin are:

    1. Democratic Republic of the Congo (DRC) – It holds the largest portion of the Congo Basin and is home to a significant part of the rainforest.
    2. Republic of the Congo – Also known as Congo-Brazzaville, this country has a substantial portion of the Congo rainforest.
    3. Central African Republic – Located to the north of the Congo Basin, it contains part of the rainforest region.
    4. Gabon – Although it has a smaller share, Gabon has a well-preserved part of the Congo Basin rainforest.
    5. Cameroon – The southern part of Cameroon is part of the Congo Basin.
    6. Equatorial Guinea – The mainland region of Equatorial Guinea (RΓ­o Muni) is included in the Congo Basin.

    These countries collectively make up the Congo Basin region, which is the second-largest tropical rainforest in the world, after the Amazon. It is known for its rich biodiversity, complex ecosystems, and significant role in regulating the Earth’s climate. So, Cameroon is the correct answer.

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Pankaj Gupta
  • 5
Poll
Pankaj GuptaScholar
Asked: 6 months agoIn: ,
  • 5

About three-fourths of world’s cobalt, a metal required for the manufacture of batteries for electric motor vehicles, is produced by:Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  ...Read more

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cobaltcobalt productionpollquestionupsc pre 2023
  1. Pankaj Gupta
    Pankaj Gupta Scholar
    This answer was edited.

    Indonesia has rapidly ascended to the position of the world’s second-largest cobalt producer, leading to a substantial decline in the price of this essential battery metal and intensifying Western concerns over China’s stronghold in the electric vehicle supply chain. Last year, the Southeast Asian nRead more

    Indonesia has rapidly ascended to the position of the world’s second-largest cobalt producer, leading to a substantial decline in the price of this essential battery metal and intensifying Western concerns over China’s stronghold in the electric vehicle supply chain. Last year, the Southeast Asian nation produced 9,500 tonnes of cobalt, representing 5 percent of the global supply, a significant leap from its negligible production levels before 2021. Nevertheless, Indonesia still trails significantly behind the Democratic Republic of Congo, the top global supplier, which commands a dominant 73 percent share of the market. So, the correct answer is: The Democratic Republic of the Congo

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Pankaj Gupta
  • 5
Poll
Pankaj GuptaScholar
Asked: 6 months agoIn: ,
  • 5

Ilmenite and rutile, abundantly available in certain coastal tracts of India, are rich sources of which one of the following?Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  ...Read more

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ilmenitepollquestionrutileupsc pre 2023
  1. Pankaj Gupta
    Pankaj Gupta Scholar
    This answer was edited.

    India possesses substantial reserves of heavy minerals predominantly located along its coastal regions and in inland placer deposits. These heavy mineral sands include a collection of seven key minerals: ilmenite, leucoxene (also known as brown ilmenite), rutile, zircon, sillimanite, garnet, and monRead more

    India possesses substantial reserves of heavy minerals predominantly located along its coastal regions and in inland placer deposits. These heavy mineral sands include a collection of seven key minerals: ilmenite, leucoxene (also known as brown ilmenite), rutile, zircon, sillimanite, garnet, and monazite. Among these, ilmenite (FeO.TiOβ‚‚) and rutile (TiOβ‚‚) are the principal sources of titanium. Titanium dioxide is found in various polymorphic forms, namely rutile, anatase (octahedrite), and brookite. The correct answer is:Β Titanium. Β 

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Pankaj Gupta
  • 6
Poll
Pankaj GuptaScholar
Asked: 6 months agoIn: ,
  • 6

Which one of the following is the best example of repeated falls in sea level, giving rise to present-day extensive marshland?Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  ...Read more

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geographymarshlandspollquestionupsc pre 2023
  1. Pankaj Gupta
    Pankaj Gupta Scholar
    This answer was edited.

    The best example of repeated falls in sea level, giving rise to present-day extensive marshland, is: Rann of Kutch. The Rann of Kutch in Gujarat, India, is a vast salt marshland that was formed due to the geological processes involving tectonic activity and fluctuations in sea level over time. TheseRead more

    The best example of repeated falls in sea level, giving rise to present-day extensive marshland, is: Rann of Kutch. The Rann of Kutch in Gujarat, India, is a vast salt marshland that was formed due to the geological processes involving tectonic activity and fluctuations in sea level over time. These repeated sea level changes have contributed to the unique landscape of salt flats and marshes in the region.

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Pankaj Gupta
  • 5
Poll
Pankaj GuptaScholar
Asked: 6 months agoIn: , ,
  • 5

Consider the following statements:Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  ...Read more

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agriculture sectorgeographyindia vs chinapollquestionupsc pre 2023
  1. Arjita
    Arjita Beginner

    1. India has more arable area than China. Correct: India’s arable land area (156 million hectares) is indeed larger than China’s (119 million hectares). 2. The proportion of irrigated area is more in India as compared to China. Correct: India’s proportion of irrigated area is 48%, which is higher thRead more

    1. India has more arable area than China.

    • Correct: India’s arable land area (156 million hectares) is indeed larger than China’s (119 million hectares).

    2. The proportion of irrigated area is more in India as compared to China.

    • Correct: India’s proportion of irrigated area is 48%, which is higher than China’s 41%.

    3. The average productivity per hectare in Indian agriculture is higher than that in China.

    • Incorrect: Agricultural productivity in China is significantly higher than that of India, by 50–100%, due to better agricultural practices, technology, and infrastructure.

    Conclusion

    • Correct Statements: 1 and 2 are correct. (Only two)
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Pankaj Gupta
  • 7
Poll
Pankaj GuptaScholar
Asked: 6 months agoIn: ,
  • 7

Consider the following trees:Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  ...Read more

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deciduous treesgeographypollquestionupsc pre 2023
  1. Pankaj Gupta
    Pankaj Gupta Scholar
    This answer was edited.

    The deciduous status of the trees listed is as follows: Jackfruit (Artocarpus heterophyllus): Evergreen tree, not deciduous. Mahua (Madhuca indica): Deciduous tree, sheds its leaves annually. Teak (Tectona grandis): Deciduous tree, sheds its leaves seasonally. Based on the above information: Mahua aRead more

    The deciduous status of the trees listed is as follows:

    1. Jackfruit (Artocarpus heterophyllus): Evergreen tree, not deciduous.
    2. Mahua (Madhuca indica): Deciduous tree, sheds its leaves annually.
    3. Teak (Tectona grandis): Deciduous tree, sheds its leaves seasonally.

    Based on the above information:

    • Mahua and Teak are deciduous trees.
    • Jackfruit is not a deciduous tree.

    So, two of the listed trees are deciduous. The correct answer is: Only two

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Pankaj Gupta
  • 8
Poll
Pankaj GuptaScholar
Asked: 6 months agoIn: ,
  • 8

Consider the following pairs:Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  ...Read more

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pollports of indiaquestionupsc pre 2023
  1. Pankaj Gupta
    Pankaj Gupta Scholar
    This answer was edited.

    Let's evaluate each pair: Kamaraj Port : First major port in India registered as a company This is correct. Kamaraj Port, formerly known as Ennore Port, was the first major port in India to be registered as a company under the Companies Act, 1956. Mundra Port : Largest privately owned port in IndiaRead more

    Let’s evaluate each pair:

    1. Kamaraj Port : First major port in India registered as a company This is correct. Kamaraj Port, formerly known as Ennore Port, was the first major port in India to be registered as a company under the Companies Act, 1956.
    2. Mundra Port : Largest privately owned port in India This is correct. Mundra Port, located in Gujarat, is the largest privately owned port in India, operated by Adani Ports and SEZ Limited.
    3. Visakhapatnam Port : Largest container port in India This is incorrect. The largest container port in India is Jawaharlal Nehru Port (Nhava Sheva) near Mumbai, not Visakhapatnam Port.

    Based on the evaluation, two of the pairs are correctly matched. The correct answer is: Only two pairs

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Pankaj Gupta
  • 6
Poll
Pankaj GuptaScholar
Asked: 6 months agoIn: ,
  • 6

Consider the following statements:Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  Β  ...Read more

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pollquestionupsc pre 2023
  1. Pankaj Gupta
    Pankaj Gupta Scholar
    This answer was edited.

    On evaluating each statement one by one: Jhelum River passes through Wular Lake: This is correct. The Jhelum River flows into the Wular Lake, which is one of the largest freshwater lakes in India, located in Jammu and Kashmir. Krishna River directly feeds Kolleru Lake: This is incorrect. Kolleru LakRead more

    On evaluating each statement one by one:

    • Jhelum River passes through Wular Lake: This is correct. The Jhelum River flows into the Wular Lake, which is one of the largest freshwater lakes in India, located in Jammu and Kashmir.
    • Krishna River directly feeds Kolleru Lake: This is incorrect. Kolleru Lake, situated between the Krishna and Godavari deltas, is primarily fed by the seasonal Budameru and Tammileru rivers, not directly by the Krishna River.
    • Meandering of Gandak River formed Kanwar Lake: This is correct. The Kanwar Lake, also known as Kabar Taal, is a natural oxbow lake formed by the meandering of the Gandak River in the Begusarai district of Bihar.

    Based on the evaluation, two of the statements are correct. The correct answer is: Only two

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Pankaj Gupta
  • 7
Poll
Pankaj GuptaScholar
Asked: 9 months agoIn:
  • 7

What are the benefits and risks of intermittent fasting?

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fitnesshealthintermittent fasting
  1. Pankaj Gupta
    Pankaj Gupta Scholar

    Benefits of Intermittent Fasting Intermittent fasting has been shown to provide several potential health benefits: Weight loss and fat burning: Fasting puts your body into a fat-burning state and may slightly boost metabolism, leading to weight loss. Reduced insulin resistance and blood sugar levelsRead more

    Benefits of Intermittent Fasting

    Intermittent fasting has been shown to provide several potential health benefits:

    • Weight loss and fat burning: Fasting puts your body into a fat-burning state and may slightly boost metabolism, leading to weight loss.
    • Reduced insulin resistance and blood sugar levels: Fasting can lower insulin resistance and blood sugar levels, potentially protecting against type 2 diabetes.
    • Reduced inflammation and oxidative stress: Intermittent fasting may enhance resistance to oxidative stress and reduce inflammation in the body.
    • Improved heart health: Fasting has been associated with improved blood pressure, resting heart rate, and other heart-related measurements.
    • Potential benefits for brain health and longevity: Animal studies suggest fasting may boost brain function, protect against age-related diseases, and potentially extend lifespan.

    Risks and Considerations

    • Intermittent fasting is not recommended for certain groups: Children, teens, pregnant/breastfeeding women, people with type 1 diabetes, and those with a history of eating disorders should avoid intermittent fasting.
    • High dropout rates: Some studies have found high dropout rates among those assigned to intermittent fasting regimens, potentially due to the difficulty of sustaining the diet.
    • Potential for overeating on non-fasting days: There is a risk of indulging in unhealthy eating habits on non-fasting days to “reward” oneself.
    • Biological drive to overeat after fasting: Appetite hormones and the hunger center in the brain may go into overdrive after fasting periods, making it difficult to maintain a healthy diet.
    • Potential side effects: Some people may experience side effects like headaches, nausea, or anxiety when starting intermittent fasting.

    In summary, while intermittent fasting shows promise for weight loss and improved health markers, more research is needed on its long-term sustainability and effects. It’s important to consult with a healthcare provider before starting any new diet, especially if you have a medical condition or are in a high-risk group.

    See less

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