Combined Defence Services (CDS) · Topic Collection

English Comprehension PYQs

Reading comprehension, vocabulary, synonyms and antonyms, idiom usage, error spotting, sentence improvement, and cloze tests.

4560 Total Questions38 Official PapersYears: 2016–2025Search in English Comprehension
Showing questions 441–460 of 4560Page 23 of 100
CDS General Knowledge 1 Sep 2024 Official Paper (Previous Year Paper)·English
View full paper

Question 441

Combined Defence Services (CDS) 2024• English• English

How is strong pressure gradient represented on a weather map?

  1. AOption (a)

    Closely spaced isobars

  2. BOption (b)

    Widely spaced isobars

  3. COption (c)

    Closely spaced isobars at the periphery

  4. DOption (d)

    A set of two widely spaced isobars followed by two closely spaced isobars

View answer & explanation

Correct answer

Answer: (a)A.

Closely spaced isobars

Why this answer is correct

The correct answer is  Closely spaced isobars.

Key PointsRepresentation of Strong Pressure Gradient on a Weather Map

  • Isobars are lines on a weather map that connect points of equal atmospheric pressure.
  • A pressure gradient refers to the rate of change of atmospheric pressure over a certain distance.
  • Closely spaced isobars indicate a strong pressure gradient, meaning there is a rapid change in pressure over a short distance.
  • This strong pressure gradient often leads to strong winds, as air moves from areas of high pressure to areas of low pressure.
  • In contrast, widely spaced isobars signify a weak pressure gradient, resulting in lighter winds.
  • Understanding isobar spacing is crucial for meteorologists to predict wind speeds and weather patterns.
  • The concept of isobars and pressure gradients is fundamental in weather forecasting and aviation.

Additional Information

  • Isobars and Weather Prediction: Meteorologists rely on isobar patterns to predict weather conditions. For example, tightly packed isobars can indicate storms or high wind speeds.
  • Wind Direction and Isobars: Winds generally blow parallel to isobars due to the Coriolis effect, but they cross isobars at an angle towards lower pressure in surface weather maps due to friction.
  • High and Low-Pressure Systems: High-pressure systems (anticyclones) are usually associated with fair weather, while low-pressure systems (cyclones) can bring storms and precipitation.
  • Weather Map Interpretation: Understanding the patterns and spacing of isobars helps in interpreting weather maps accurately, which is essential for various applications, including agriculture, aviation, and daily weather forecasting.
  • Historical Context: The use of isobars in weather mapping dates back to the 19th century, significantly improving the accuracy of weather predictions.
CDS General Knowledge 1 Sep 2024 Official Paper (Previous Year Paper)·English
View full paper

Question 442

Combined Defence Services (CDS) 2024• English• English

Which one of the following is not an example of chemical weathering?

  1. AOption (a)

    Acid action

  2. BOption (b)

    Hydrolysis

  3. COption (c)

    Salt Crystal Growth

  4. DOption (d)

    Oxidation

View answer & explanation

Correct answer

Answer: (c)C.

Salt Crystal Growth

Why this answer is correct

The correct answer is  Salt Crystal Growth.

Key PointsChemical Weathering

  • Chemical weathering involves the breakdown of rocks through chemical changes, altering the minerals within the rocks.
  • Acid action: This process involves the reaction of rock minerals with acidic solutions, such as carbonic acid formed when CO2 dissolves in water. This can lead to the dissolution of minerals.
  • Hydrolysis: This is a chemical reaction between minerals and water, leading to the formation of new minerals and the breakdown of the original rock. For example, feldspar can be converted into clay minerals.
  • Oxidation: This chemical process involves the reaction of rock minerals with oxygen, often leading to the formation of oxides. For instance, iron in rocks can react with oxygen to form iron oxide (rust).
  • Salt Crystal Growth is primarily a physical weathering process. It involves the growth of salt crystals in rock cracks and pores, which can cause the rock to break apart mechanically due to the expansion of the crystals.

Additional Information

  • Physical weathering involves the breakdown of rocks through physical processes without changing the rock's mineral composition.
  • Examples of physical weathering include freeze-thaw cycles, thermal expansion, and salt crystal growth.
  • Freeze-thaw cycles: Water enters cracks in rocks, freezes, and expands, causing the rock to break apart.
  • Thermal expansion: Temperature changes cause rock to expand and contract, leading to mechanical breakdown.
  • Salt crystal growth: Salt crystals form in rock pores and cracks from evaporating saline water, exerting pressure and causing the rock to disintegrate.
  • Understanding the difference between chemical and physical weathering is crucial for fields such as geology, geography, and environmental science.
CDS General Knowledge 1 Sep 2024 Official Paper (Previous Year Paper)·English
View full paper

Question 443

Combined Defence Services (CDS) 2024• English• English

Which of the following statements regarding Arc Volcanoes is/are correct?

  1. Arc volcanoes are found near divergent plate boundaries.
  2. Some of the world's classical examples of cone-shaped stratovolcanoes, such as Mount Fuji in Japan, Mayon in the Philippines are Arc volcanoes.
  3. Some of the highest volcanoes on Earth are of the Arc type, notably Nevado Ojos del Salado in the Chilean Andes.

Select the answer using the code given below:

  1. AOption (a)

    2 only

  2. BOption (b)

    2 and 3 only

  3. COption (c)

    1 and 3 only

  4. DOption (d)

    1, 2 and 3

View answer & explanation

Correct answer

Answer: (b)B.

2 and 3 only

Why this answer is correct

The correct answer is  2 and 3 only.

Key PointsArc Volcanoes

  • Statement 1: Arc volcanoes are found near divergent plate boundaries.
  • This statement is incorrect. Arc volcanoes are typically found near convergent plate boundaries, where an oceanic plate subducts beneath a continental plate or another oceanic plate.
  • Divergent plate boundaries are regions where tectonic plates move apart, typically associated with mid-ocean ridges, and are not common locations for arc volcanoes.
  • Arc volcanoes form as a result of the melting of the subducted slab and the overlying mantle wedge, leading to magma generation and volcanic activity.
  • Hence, statement 1 is incorrect.
  • Statement 2: Some of the world's classical examples of cone-shaped stratovolcanoes, such as Mount Fuji in Japan, Mayon in the Philippines are Arc volcanoes.
  • This statement is correct. Mount Fuji and Mayon are indeed examples of arc volcanoes.
  • These volcanoes are characterized by their cone-shaped stratovolcano structure, which is typical of arc volcanoes formed by successive layers of lava flows, volcanic ash, and other volcanic debris.
  • Arc volcanoes are often highly explosive due to the high viscosity of the magma, leading to significant pyroclastic activity.
  • Hence, statement 2 is correct.
  • Statement 3: Some of the highest volcanoes on Earth are of the Arc type, notably Nevado Ojos del Salado in the Chilean Andes.
  • This statement is correct. Nevado Ojos del Salado is the highest active volcano in the world and is an example of an arc volcano.
  • Located in the Chilean Andes, it is part of the Andean volcanic belt, which is a volcanic arc formed by the subduction of the Nazca Plate beneath the South American Plate.
  • Arc volcanoes in the Andes and other subduction zones can reach significant heights due to the continuous volcanic activity over geological timescales.
  • Hence, statement 3 is correct.

Additional Information

  • Subduction Zones:
  • Subduction zones are regions where one tectonic plate moves under another, sinking into the Earth's mantle. This process generates significant geological activity, including the formation of arc volcanoes.
  • Examples of subduction zones include the Pacific Ring of Fire, which is home to numerous arc volcanoes.
  • Characteristics of Arc Volcanoes:
  • Arc volcanoes are often highly explosive due to the high viscosity and gas content of the magma.
  • They are typically stratovolcanoes, composed of alternating layers of lava flows, volcanic ash, and other pyroclastic materials.
  • These volcanoes can form large volcanic arcs, such as the Andes in South America and the Japanese Archipelago.
  • Examples of Arc Volcanoes:
  • Mount Fuji in Japan is a well-known arc volcano, famous for its symmetrical cone shape.
  • Mayon Volcano in the Philippines is another classic example, known for its near-perfect cone.
  • Nevado Ojos del Salado in the Chilean Andes is the highest active volcano in the world, demonstrating the significant height that arc volcanoes can reach.
CDS General Knowledge 1 Sep 2024 Official Paper (Previous Year Paper)·English
View full paper

Question 444

Combined Defence Services (CDS) 2024• English• English

Which one of the one of the following statements regarding S-waves is not correct?

  1. AOption (a)

    S-waves are slower than P-waves.

  2. BOption (b)

    During an earthquake S-waves are less destructive to structures like buildings and highway overpasses.

  3. COption (c)

    S-waves can travel only through solids and cannot travel through the Earth's outer core.

  4. DOption (d)

    Seismologists have concluded that the Earth's outer core must be liquid or fluid.

View answer & explanation

Correct answer

Answer: (b)B.

During an earthquake S-waves are less destructive to structures like buildings and highway overpasses.

Why this answer is correct

The correct answer is  During an earthquake S-waves are less destructive to structures like buildings and highway overpasses.

Key Points

  • S-waves are slower than P-waves: S-waves, or secondary waves, travel slower than P-waves (primary waves). P-waves are the fastest seismic waves and travel through both solids and liquids, whereas S-waves can only travel through solids. Hence, statement 1 is correct.
  • During an earthquake S-waves are less destructive to structures like buildings and highway overpasses: This statement is incorrect. S-waves are actually more destructive than P-waves when it comes to structures. This is because S-waves have higher amplitude and produce stronger ground shaking, which can cause significant damage to buildings and infrastructure. Hence, statement 2 is incorrect.
  • S-waves can travel only through solids and cannot travel through the Earth's outer core: S-waves are shear waves that can only propagate through solid materials. They are unable to travel through liquids, which is why they do not pass through the Earth's outer core. This has been a key piece of evidence in understanding the composition of the Earth's interior. Hence, statement 3 is correct.
  • Seismologists have concluded that the Earth's outer core must be liquid or fluid: The inability of S-waves to travel through the Earth's outer core has led seismologists to conclude that the outer core is in a liquid or fluid state. This conclusion is based on the observation that S-waves are not detected on the opposite side of the Earth from an earthquake's epicenter. Hence, statement 4 is correct.

Additional Information

  • S-waves (Secondary waves or Shear waves) are a type of seismic wave that moves through the Earth during an earthquake. They move in a perpendicular direction to the wave propagation, causing shear stress in the material they pass through.
  • P-waves (Primary waves) are the first waves to be detected by seismographs after an earthquake. They are compressional waves that move in the direction of wave propagation and can travel through both solids and liquids.
  • The Earth's outer core is a layer of liquid iron and nickel that lies beneath the mantle and surrounds the inner core. It is approximately 2,200 kilometers thick and plays a crucial role in generating the Earth's magnetic field.
  • Seismology is the scientific study of earthquakes and the propagation of elastic waves through the Earth or other planet-like bodies. It includes the study of earthquake effects, such as tsunamis, and diverse seismic sources such as tectonic, volcanic, oceanic, atmospheric, and artificial processes.
  • Understanding the behavior of different types of seismic waves helps scientists infer the internal structure of the Earth. For example, the detection of P-waves and the absence of S-waves on the opposite side of the Earth from an earthquake's epicenter has provided evidence for the liquid state of the Earth's outer core.
CDS General Knowledge 1 Sep 2024 Official Paper (Previous Year Paper)·English
View full paper

Question 445

Combined Defence Services (CDS) 2024• English• English

Which of the following states is/are part of the Ganga Basin?

  1. Chhattisgarh
  2. Himachal Pradesh
  3. Rajasthan

Select the answer using the code given below:

  1. AOption (a)

    1 only

  2. BOption (b)

    1 and 2 only

  3. COption (c)

    2 and 3 only

  4. DOption (d)

    1, 2 and 3

View answer & explanation

Correct answer

Answer: (d)D.

1, 2 and 3

Why this answer is correct

The correct answer is  1, 2 and 3.

Key PointsStates in the Ganga Basin

  • The Ganga Basin is one of the largest river basins in India, covering several states.
  • Chhattisgarh is geographically located in the central part of India and is part of the Ganga Basin. Hence, statement 1 is correct.
  • Himachal Pradesh is in the northern region of India and forms part of the upper catchment area of the Ganga Basin. Hence, statement 2 is correct.
  • Rajasthan, located in the northwestern part of India, has areas that drain into the Ganga Basin. Hence, statement 3 is correct.
  • Therefore, all three states—Chhattisgarh, Himachal Pradesh, and Rajasthan—are part of the Ganga Basin.

Additional Information

  • The Ganga River is one of the most important rivers in India, both culturally and economically. It originates from the Gangotri Glacier in Uttarakhand and flows through several states before emptying into the Bay of Bengal.
  • The Ganga Basin covers approximately 26% of India's total geographical area and supports about 43% of its population.
  • The basin is crucial for agriculture, water supply, and hydropower generation. It also has significant religious importance, particularly in Hinduism.
  • Several major cities, including Delhi, Kolkata, Kanpur, Patna, and Varanasi, are located within the Ganga Basin, making it a vital area for urban development and economic activities.
  • Various government initiatives, such as the Namami Gange Programme, have been launched to clean and rejuvenate the Ganga River due to its critical importance to India's ecology and economy.
CDS General Knowledge 1 Sep 2024 Official Paper (Previous Year Paper)·English
View full paper

Question 446

Combined Defence Services (CDS) 2024• English• English

Which peninsular river has a tributary named 'Kabini'?

  1. AOption (a)

    Godavari

  2. BOption (b)

    Krishna

  3. COption (c)

    Mahanadi

  4. DOption (d)

    Kaveri

View answer & explanation

Correct answer

Answer: (d)D.

Kaveri

Why this answer is correct

The correct answer is Kaveri.

Key PointsKabini River and Kaveri River System

  • Location and Origin: The Kabini River is a major tributary of the Kaveri River, which is one of the most important rivers in southern India.
  • Geographical Path: The Kabini River originates in the Western Ghats in the state of Karnataka. It flows eastward and joins the Kaveri River at a place called Shivanasamudra.
  • Tributaries and Sub-tributaries: The Kabini River has several tributaries, including the Beechikaya Halla and the Taraka. These smaller streams converge and contribute to the larger Kaveri river system.
  • Importance to Agriculture: Both the Kabini and Kaveri rivers are critical for irrigation in the states of Karnataka and Tamil Nadu. They support a wide range of agricultural activities, including the cultivation of rice, sugarcane, and other crops.
  • Hydroelectric Projects: The Kabini River is also home to the Kabini Dam, which is used for water storage and hydroelectric power generation. This dam is crucial for managing water resources in the region.
  • Tourism and Biodiversity: The Kabini River flows through the famous Nagarhole National Park and the Bandipur National Park, which are renowned for their rich biodiversity and are popular tourist destinations.
  • Cultural Significance: The Kaveri River, into which the Kabini River merges, holds significant cultural and religious importance. It is considered one of the sacred rivers in Hinduism and is the site for various religious rituals and festivals.

Additional Information

  • Kaveri River System: The Kaveri River is also known as the Cauvery and is one of the major rivers in southern India. It flows through the states of Karnataka and Tamil Nadu before emptying into the Bay of Bengal.
  • Tributaries of Kaveri: Apart from the Kabini, the Kaveri River has several other important tributaries such as the Hemavati, Shimsha, Arkavati, Bhavani, and Amaravati.
  • Historical Significance: The Kaveri River basin has been a cradle of several ancient civilizations and kingdoms, including the Chola, Chera, and Pandya dynasties. The river has historically been a source of life and prosperity in the region.
  • Water Disputes: The Kaveri River has been at the center of several inter-state water disputes, primarily between Karnataka and Tamil Nadu. These disputes have led to legal and political battles over water-sharing agreements.
  • Environmental Concerns: Both the Kabini and Kaveri rivers face environmental challenges such as pollution, deforestation, and the impact of climate change. Efforts are being made to address these issues through various conservation initiatives.
  • Religious Sites: The Kaveri River is home to several important religious sites, including the Ranganathaswamy Temple at Srirangapatna and the Brihadeeswarar Temple in Tamil Nadu.
CDS General Knowledge 1 Sep 2024 Official Paper (Previous Year Paper)·English
View full paper

Question 447

Combined Defence Services (CDS) 2024• English• English

Consider the following

Statements:

  1. Bajra is predominantly grown in states like Rajasthan, Uttar Pradesh and Gujarat, while Ragi is mainly cultivated in Karnataka and Tamil Nadu.
  2. Bajra grows well in sandy and shallow black soils, whereas red and shallow black soil is suited for Ragi.

With regard to the statements given above, which of the following is correct?

  1. AOption (a)

    Both the statements are correct and statement 2 is the correct explanation of statement 1.

  2. BOption (b)

    Both the statements are correct, but statement 2 is not the correct explanation of statement 1.

  3. COption (c)

    Statement 1 is correct, but statement 2 is false.

  4. DOption (d)

    Statement 1 is false, but statement 2 is correct.

View answer & explanation

Correct answer

Answer: (b)B.

Both the statements are correct, but statement 2 is not the correct explanation of statement 1.

Why this answer is correct

The correct answer is  Both the statements are correct, but statement 2 is not the correct explanation of statement 1.

Key PointsExplanation of the Statements

  • Bajra (Pearl Millet) is predominantly grown in states like Rajasthan, Uttar Pradesh, and Gujarat. These regions have suitable climatic conditions and soil types for Bajra cultivation. On the other hand, Ragi (Finger Millet) is mainly cultivated in Karnataka and Tamil Nadu. These states have the ideal agro-climatic conditions for Ragi. Hence, statement 1 is correct.
  • Bajra grows well in sandy and shallow black soils. These soil types provide good drainage and are suitable for the growth of Bajra. Conversely, Ragi thrives in red and shallow black soil. These soils are well-drained and retain adequate moisture, which is essential for Ragi cultivation. Hence, statement 2 is correct.
  • However, while both statements are correct individually, statement 2 does not serve as an explanation for statement
  1. The geographic regions where Bajra and Ragi are grown are influenced by various factors, including climate and soil type, but statement 2 does not explicitly connect these factors to the regions mentioned in statement
  2. Hence, statement 2 is not the correct explanation of statement 1.

Additional Information

  • Bajra (Pearl Millet) is a significant crop in arid and semi-arid regions of India. It is known for its drought resistance and ability to grow in poor soil conditions. It is a staple food in many parts of India and is used to make various traditional dishes.
  • Ragi (Finger Millet) is rich in calcium and dietary fiber. It is a crucial crop for food security in regions with low rainfall. Ragi is consumed in various forms, including flour, porridge, and malt.
  • The cultivation of both Bajra and Ragi contributes to the livelihood of many farmers in India. They are essential for ensuring food security and nutritional needs in rural areas.
  • Understanding the soil requirements and climatic conditions for different crops is vital for agricultural planning and improving crop yields. This knowledge helps in selecting appropriate crops for specific regions, thereby enhancing productivity and sustainability.
CDS General Knowledge 1 Sep 2024 Official Paper (Previous Year Paper)·English
View full paper

Question 448

Combined Defence Services (CDS) 2024• English• English

Which of the following peaks are situated in India

1. Dhaulagiri 2. Namcha Barwa 3. Kamet 4. Makalu

Select the answer using the code given below:

  1. AOption (a)

    1, 2 and 3

  2. BOption (b)

    1 and 3 only

  3. COption (c)

    3 only

  4. DOption (d)

    2 and 4 only

View answer & explanation

Correct answer

Answer: (c)C.

3 only

Why this answer is correct

The correct answer is 3 only.

Key PointsPeaks and their Locations

  • Dhaulagiri is located in Nepal.
  • Namcha Barwa is situated in the Eastern Himalayas in Tibet, China, close to the border with India.
  • Kamet is the second-highest mountain in the Garhwal region of Uttarakhand, India.
  • Makalu is located in the Mahalangur range of the Himalayas, on the border between Nepal and Tibet, China.

**Explanation of each

Statement:

**

  • Dhaulagiri: It is the seventh highest mountain in the world and is located in Nepal. Hence, statement 1 is incorrect.
  • Namcha Barwa: This peak is located in the Eastern Himalayas in Tibet, China, near the Indian border. While it is close to India, it is not situated within India. Hence, statement 2 is incorrect.
  • Kamet: This peak is located in the Garhwal region of Uttarakhand in India and is the second-highest mountain in the region. Hence, statement 3 is correct.
  • Makalu: It is the fifth highest mountain in the world and is located on the border between Nepal and Tibet, China. Hence, statement 4 is incorrect.

Additional Information

  • Kamet is part of the Zanskar Range, which is a sub-range of the Himalayas in the northern part of India.
  • Dhaulagiri is one of the most famous peaks in Nepal and is part of the Dhaulagiri mountain range in north-central Nepal.
  • Namcha Barwa is known for its unique horseshoe shape and is located at the easternmost end of the Himalayas.
  • Makalu is renowned for its pyramid-shaped peak and is part of the Mahalangur Himalayas, which also include Mount Everest.
CDS General Knowledge 1 Sep 2024 Official Paper (Previous Year Paper)·English
View full paper

Question 449

Combined Defence Services (CDS) 2024• English• English

Which of the following statements regarding River Rhine is/are correct?

  1. Rhine River is an important pathway for industrial activity in northern Germany.
  2. Port of Rotterdam is located at the mouth of the Rhine River.

Select the answer using the code given below:

  1. AOption (a)

    1 only

  2. BOption (b)

    2 only

  3. COption (c)

    Both 1 and 2

  4. DOption (d)

    Neither 1 nor 2

View answer & explanation

Correct answer

Answer: (c)C.

Both 1 and 2

Why this answer is correct

The correct answer is  Both 1 and 2.

Key PointsRiver Rhine

  • Rhine River is an important pathway for industrial activity in northern Germany.
  • The Rhine River flows through several countries in Europe, including Switzerland, Liechtenstein, Austria, Germany, France, and the Netherlands.
  • It is one of the major rivers in Europe and is crucial for transportation and industrial activities.
  • In northern Germany, the Rhine River is particularly significant for its role in supporting industrial operations and facilitating trade.
  • The river provides a critical link for transporting goods and raw materials, thereby boosting the industrial sector in this region.

Hence, statement 1 is correct.

  • Port of Rotterdam is located at the mouth of the Rhine River.
  • The Port of Rotterdam is situated in the Netherlands, at the mouth of the Rhine River where it meets the North Sea.
  • It is one of the largest and busiest ports in the world, serving as a major hub for international trade and logistics.
  • The port's strategic location at the Rhine's mouth allows for efficient maritime and inland waterway connections, facilitating the movement of goods throughout Europe.
  • This location makes the Port of Rotterdam a crucial gateway for imports and exports, significantly impacting the European economy.

Hence, statement 2 is correct.

Additional Information

  • Rhine River:
  • The Rhine River is about 1,230 kilometers (760 miles) long, making it one of the longest rivers in Europe.
  • It originates in the Swiss Alps and flows northwards through several countries before emptying into the North Sea.
  • The river is divided into different sections, each with unique characteristics, such as the Upper Rhine, Middle Rhine, and Lower Rhine.
  • It is known for its scenic beauty, historic castles, and vineyards, particularly along the Middle Rhine section, which is a UNESCO World Heritage Site.
  • Port of Rotterdam:
  • The Port of Rotterdam spans an area of over 105 square kilometers and has extensive facilities for handling various types of cargo, including containers, bulk goods, and liquid bulk.
  • The port is equipped with advanced infrastructure, including deep-water berths and state-of-the-art terminals to accommodate large vessels.
  • It plays a pivotal role in the European supply chain, connecting the continent with global markets.
  • The port also has a significant impact on the local economy, providing numerous jobs and contributing to the economic growth of the region.
CDS General Knowledge 1 Sep 2024 Official Paper (Previous Year Paper)·English
View full paper

Question 450

Combined Defence Services (CDS) 2024• English• English

With reference to the continent of 'Antarctica' which of the following statements are correct?

  1. It is larger than Europe in terms of area.
  2. It has the highest average elevation as compared to all other continents.
  3. Mt. Ross is the highest peak of this continent.
  4. Waters of the Southern Ocean (West Wind Drift) move in an anticlockwise direction around it.

Select the answer using the code given below:

  1. AOption (a)

    1 and 2 only

  2. BOption (b)

    1 and 3 only

  3. COption (c)

    1, 2 and 3

  4. DOption (d)

    2, 3 and 4

View answer & explanation

Correct answer

Answer: (a)A.

1 and 2 only

Why this answer is correct

The correct answer is  1 and 2 only.

Key PointsWith reference to the continent of 'Antarctica'

  • Statement 1: It is larger than Europe in terms of area.
  • Antarctica is the fifth-largest continent, covering an area of about 14 million square kilometers.
  • Europe, on the other hand, covers an area of approximately 10 million square kilometers.
  • Therefore, in terms of area, Antarctica is indeed larger than Europe. Hence, statement 1 is correct.
  • Statement 2: It has the highest average elevation as compared to all other continents.
  • Antarctica has an average elevation of around 2,500 meters above sea level, which is higher than any other continent.
  • This is primarily due to the thick ice sheet that covers the continent.
  • Other continents have lower average elevations, making Antarctica unique in this aspect. Hence, statement 2 is correct.
  • Statement 3: Mt. Ross is the highest peak of this continent.
  • The highest peak in Antarctica is actually Mount Vinson, which stands at 4,892 meters above sea level.
  • Mt. Ross is not the highest peak; it is a different mountain altogether.
  • Therefore, this statement is incorrect. Hence, statement 3 is incorrect.
  • Statement 4: Waters of the Southern Ocean (West Wind Drift) move in an anticlockwise direction around it.
  • The Southern Ocean, also known as the Antarctic Ocean, experiences the Antarctic Circumpolar Current (ACC).
  • The ACC flows from west to east in a clockwise direction around Antarctica, driven by the strong westerly winds.
  • Therefore, the direction mentioned in the statement is incorrect. Hence, statement 4 is incorrect.

Additional Information

  • Antarctica is the coldest, driest, and windiest continent, and it contains about 70% of the world's fresh water in the form of ice.
  • The continent is governed by the Antarctic Treaty System, which prohibits military activity and mineral mining, supports scientific research, and protects the continent's ecozone.
  • Mount Vinson is part of the Vinson Massif in the Ellsworth Mountains and is one of the Seven Summits, the highest peaks on each of the seven continents.
  • The Antarctic Circumpolar Current is the only ocean current that flows completely around the globe and plays a crucial role in the global climate system.
CDS General Knowledge 1 Sep 2024 Official Paper (Previous Year Paper)·English
View full paper

Question 451

Combined Defence Services (CDS) 2024• English• English

Consider the following

Statements:

  1. A rupee Vostro account is an account that an Indian bank holds for a foreign bank in the domestic currency (rupee) to enable domestic banks to provide international banking services.
  2. Insurance density, i.e., average insurance premium per capita does not fully capture the financing gap in the event of a premature death because most of the insurance products sold in India are savings-linked with a small component of protection.

Which of the statements given above is/are correct?

  1. AOption (a)

    1 only

  2. BOption (b)

    2 only

  3. COption (c)

    Both 1 and 2

  4. DOption (d)

    Neither 1 nor 2

View answer & explanation

Correct answer

Answer: (c)C.

Both 1 and 2

Why this answer is correct

The correct answer is  Both 1 and 2.

Key Points

  • A rupee Vostro account is an account that an Indian bank holds for a foreign bank in the domestic currency (rupee) to enable domestic banks to provide international banking services.
  • It allows foreign banks to act as intermediaries in the Indian banking system, facilitating transactions in the domestic currency.
  • Such accounts help in international trade and remittances by providing a means for foreign banks to settle payments in the local currency. Hence, statement 1 is correct.
  • Insurance density, i.e., average insurance premium per capita, does not fully capture the financing gap in the event of a premature death.
  • This is because most of the insurance products sold in India are savings-linked with a small component of protection.
  • As a result, the protection component is often insufficient to cover the financial needs of the insured's family in case of an untimely demise. Hence, statement 2 is correct.

Additional Information

  • Rupee Vostro Account:
  • A Vostro account is a local currency account maintained by a domestic bank for a foreign bank.
  • In this case, an Indian bank holds an account for a foreign bank in Indian Rupees.
  • It is used to facilitate transactions and settlements in the local currency, enhancing international banking operations and trade.
  • Insurance Density:
  • Insurance density is calculated as the ratio of total insurance premiums to the population.
  • It provides a measure of how much on average each person spends on insurance.
  • However, in India, many insurance products are savings-oriented, with a smaller focus on pure protection, resulting in a potential gap in adequate coverage.
CDS General Knowledge 1 Sep 2024 Official Paper (Previous Year Paper)·English
View full paper

Question 452

Combined Defence Services (CDS) 2024• English• English

Consider the following

Statements:

  1. An additional spending by the Government of X is likely to have less impact on income than an additional transfer of X to households.
  2. An additional spending by the Government of X is likely to have less impact on income if it is not accompanied by an expansion in money supply.

Which of the statements given above is/are correct?

  1. AOption (a)

    1 only

  2. BOption (b)

    2 only

  3. COption (c)

    Both 1 and 2

  4. DOption (d)

    Neither 1 nor 2

View answer & explanation

Correct answer

Answer: (b)B.

2 only

Why this answer is correct

The correct answer is  2 only.

Key PointsAnalysis of Statements

  • Statement 1: An additional spending by the Government of X is likely to have less impact on income than an additional transfer of X to households.
  • This statement suggests that government spending is less effective in increasing income compared to direct transfers to households.
  • However, this is not necessarily true. Government spending can have a significant multiplier effect, leading to increased demand for goods and services, which in turn can boost income.
  • On the other hand, transfers to households may not always lead to increased spending, especially if households choose to save the additional income instead of spending it.
  • Hence, statement 1 is incorrect.
  • Statement 2: An additional spending by the Government of X is likely to have less impact on income if it is not accompanied by an expansion in money supply.
  • This statement highlights the importance of monetary policy in enhancing the effectiveness of fiscal policy.
  • When the government increases spending, it can lead to higher demand for goods and services. However, if the money supply does not increase correspondingly, it could lead to higher interest rates, which might crowd out private investment.
  • An expansion in money supply ensures that sufficient liquidity is available in the economy to support increased spending and investment.
  • Hence, statement 2 is correct.

Additional Information

  • Multiplier Effect:
  • The multiplier effect refers to the proportional amount of increase in final income that results from an injection of spending.
  • For example, if the government spends money on infrastructure projects, it creates jobs and increases income for workers, who then spend their income on other goods and services, further boosting the economy.
  • Monetary Policy:
  • Monetary policy involves the management of money supply and interest rates by central banks to control inflation and stabilize the currency.
  • When the money supply is increased, it can lower interest rates, making borrowing cheaper and encouraging investment and spending.
  • This can complement fiscal policy measures such as increased government spending.
  • Fiscal Policy:
  • Fiscal policy involves the use of government spending and taxation to influence the economy.
  • Government spending can directly stimulate economic activity, while tax policies can influence the disposable income of households and businesses.
CDS General Knowledge 1 Sep 2024 Official Paper (Previous Year Paper)·English
View full paper

Question 453

Combined Defence Services (CDS) 2024• English• English

Long-Term Low Emissions Development Strategy envisions :

  1. a transition from fossil fuels in a just, smooth, sustainable manner.
  2. increased use of bio-fuels.
  3. climate resistant urban development.
  4. financing of sustainable development through Green Bonds.

Select the answer using the code given below:

  1. AOption (a)

    1 and 2 only

  2. BOption (b)

    1, 2 and 3

  3. COption (c)

    2 and 4 only

  4. DOption (d)

    1, 3 and 4

View answer & explanation

Correct answer

Answer: (b)B.

1, 2 and 3

Why this answer is correct

The correct answer is 1, 2 and 3.

Key PointsLong-Term Low Emissions Development Strategy

  • The Long-Term Low Emissions Development Strategy aims to address climate change by promoting sustainable development practices.
  • It envisions a transition from fossil fuels to cleaner energy sources in a just, smooth, and sustainable manner.
  • The strategy includes the increased use of bio-fuels as an alternative to fossil fuels.
  • It also emphasizes climate-resistant urban development to make cities more resilient to the impacts of climate change.
  • Moreover, the strategy focuses on financing sustainable development through Green Bonds.

**Explanation of

Statements:

**

  • Statement 1: A transition from fossil fuels in a just, smooth, sustainable manner.
  • The strategy aims to reduce dependency on fossil fuels and transition to renewable energy sources.
  • It ensures that this transition is just, meaning it takes into account the socio-economic impacts on communities dependent on fossil fuels.

Hence, statement 1 is correct.

  • Statement 2: Increased use of bio-fuels.
  • Bio-fuels are considered a cleaner alternative to fossil fuels and are part of the strategy to reduce greenhouse gas emissions.
  • Promoting bio-fuels can help in achieving energy security and reducing carbon footprints.

Hence, statement 2 is correct.

  • Statement 3: Climate-resistant urban development.
  • The strategy includes measures to make urban areas resilient to the adverse effects of climate change.
  • This involves sustainable urban planning, infrastructure development, and adopting practices that reduce vulnerability to climate risks.

Hence, statement 3 is correct.

  • Statement 4: Financing of sustainable development through Green Bonds.
  • Green Bonds are financial instruments designed to fund projects that have positive environmental and climate benefits.
  • While Green Bonds are an important tool for financing sustainable projects, this specific statement is not explicitly mentioned in the Long-Term Low Emissions Development Strategy.

Hence, statement 4 is incorrect.

Additional Information

  • Bio-fuels are produced from biomass and can be used as an alternative to conventional fossil fuels. Examples include ethanol and biodiesel.
  • Green Bonds are issued to raise capital for projects that provide environmental benefits. These bonds help in financing renewable energy projects, energy efficiency improvements, and other sustainable initiatives.
  • Climate-resistant urban development involves designing cities and urban infrastructure to withstand the impacts of climate change, such as extreme weather events, rising sea levels, and increased temperatures.
  • The Paris Agreement aims to limit global warming to well below 2 degrees Celsius above pre-industrial levels, with efforts to limit the temperature increase to 1.5 degrees Celsius. Long-term low emissions strategies are crucial for countries to meet these targets.
CDS General Knowledge 1 Sep 2024 Official Paper (Previous Year Paper)·English
View full paper

Question 454

Combined Defence Services (CDS) 2024• English• English

Which one among the following was the focus of the Twelfth Five-Year Plan?

  1. AOption (a)

    Sustainable and Inclusive Growth

  2. BOption (b)

    Social Justice and Equality

  3. COption (c)

    Food, Work and Productivity

  4. DOption (d)

    Attainment of Self-reliance

View answer & explanation

Correct answer

Answer: (a)A.

Sustainable and Inclusive Growth

Why this answer is correct

The correct answer is  Sustainable and Inclusive Growth.

Key PointsTwelfth Five-Year Plan

  • The Twelfth Five-Year Plan of India was implemented from 2012 to 2017.
  • The main objective of the Twelfth Five-Year Plan was Sustainable and Inclusive Growth.
  • Sustainable Growth refers to economic development that meets the needs of the present without compromising the ability of future generations to meet their own needs. It emphasizes the balance between economic growth, environmental sustainability, and social equity.
  • Inclusive Growth ensures that the benefits of economic growth are distributed fairly across society and reach all sections of the population, particularly the marginalized and disadvantaged groups.
  • The plan aimed to achieve a growth rate of 8% but also focused on reducing poverty, improving health and education, and ensuring environmental sustainability.
  • Special emphasis was placed on sectors such as agriculture, manufacturing, and infrastructure to create job opportunities and improve the quality of life for all citizens.
  • The plan also included measures to improve governance and service delivery, enhance skill development, and promote technological advancements.

Additional Information

  • Five-Year Plans in India were centralized and integrated national economic programs. They were modeled after the five-year plans of the Soviet Union and were implemented by the Planning Commission of India, which was later replaced by the NITI Aayog in 2015.
  • The First Five-Year Plan was launched in 1951, focusing on agriculture, irrigation, and power projects to boost the rural economy.
  • The Eleventh Five-Year Plan (2007-2012) aimed at achieving a growth rate of 9% and emphasized inclusive growth to ensure that the benefits of economic growth were shared widely among the population.
  • The concept of Sustainable Development was highlighted in the Brundtland Report published in 1987 by the World Commission on Environment and Development (WCED), which defined it as development that meets the needs of the present without compromising the ability of future generations to meet their own needs.
  • In the context of India, inclusive growth is essential due to the country's diverse population and significant socio-economic disparities. It involves policies that promote equality of opportunity and reduce income inequality.
  • The planning process in India has evolved over time, with a greater focus on decentralization, stakeholder participation, and performance-based monitoring and evaluation.
CDS General Knowledge 1 Sep 2024 Official Paper (Previous Year Paper)·English
View full paper

Question 455

Combined Defence Services (CDS) 2024• English• English

Which of the following is not included in the Capital Account of the Balance of Payments of a country?

  1. AOption (a)

    Foreign Direct Investment

  2. BOption (b)

    Invisibles

  3. COption (c)

    Commercial Borrowing

  4. DOption (d)

    External Assistance

View answer & explanation

Correct answer

Answer: (b)B.

Invisibles

Why this answer is correct

The correct answer is  Invisibles.

Key PointsComponents of the Capital Account

  • The Capital Account in the Balance of Payments (BoP) records all transactions involving the purchase or sale of assets, including foreign investments, loans, and borrowings by a country.
  • Foreign Direct Investment (FDI) refers to investments made by a foreign entity in the business interests of another country, typically by acquiring assets or establishing business operations. FDI is a significant component of the Capital Account. Hence, statement 1 is correct.
  • Commercial Borrowing involves loans and credits extended by foreign entities to domestic businesses or the government. This borrowing is recorded under the Capital Account. Hence, statement 3 is correct.
  • External Assistance comprises financial aid and grants provided by international organizations or foreign governments. This assistance is also part of the Capital Account. Hence, statement 4 is correct.
  • Invisibles refer to transactions in the current account involving services, income, and current transfers. These include payments for services like travel, transportation, and insurance, as well as remittances and investment income. Invisibles are not included in the Capital Account but are part of the Current Account. Hence, statement 2 is incorrect.

Additional Information

  • The Balance of Payments (BoP) is a comprehensive record of all economic transactions between residents of a country and the rest of the world during a specific period, typically a year.
  • The BoP is divided into two main accounts: the Current Account and the Capital Account.
  • The Current Account records transactions involving the export and import of goods and services, income receipts and payments, and current transfers such as remittances.
  • The Capital Account records transactions involving the purchase and sale of assets, including FDI, portfolio investment, external borrowing, and financial aid.
  • Understanding the structure and components of the BoP is crucial for analyzing a country's economic health, foreign exchange stability, and international financial relations.
CDS General Knowledge 1 Sep 2024 Official Paper (Previous Year Paper)·English
View full paper

Question 456

Combined Defence Services (CDS) 2024• English• English

The Atmanirbhar Bharat Scheme announced by the Government helps in:

  1. Enhancing India's manufacturing capabilities and exports across the industries
  2. Incentivizing foreign investments for domestic production

Select the answer using the code given below:

  1. AOption (a)

    1 only

  2. BOption (b)

    2 only

  3. COption (c)

    Both 1 and 2

  4. DOption (d)

    Neither 1 nor 2

View answer & explanation

Correct answer

Answer: (c)C.

Both 1 and 2

Why this answer is correct

The correct answer is Both 1 and 2.

Key PointsThe Atmanirbhar Bharat Scheme

  • The Atmanirbhar Bharat Scheme was announced by the Government of India with the aim of making India a self-reliant nation.
  • This scheme encompasses a variety of sectors and industries, focusing on enhancing the manufacturing capabilities and increasing exports.
  • The scheme also seeks to attract foreign investments to promote domestic production, thereby reducing dependency on imports.

**Analyzing the

Statements:

**

  • Statement 1: Enhancing India's manufacturing capabilities and exports across the industries
  • The Atmanirbhar Bharat Scheme is heavily focused on improving the manufacturing sector in India by providing various incentives and support to industries.
  • The scheme aims to boost exports by making Indian products more competitive in the global market.
  • Initiatives under the scheme include financial support, policy reforms, and development of infrastructure to facilitate manufacturing and export activities.
  • Hence, statement 1 is correct.
  • Statement 2: Incentivizing foreign investments for domestic production
  • The scheme includes measures to attract foreign direct investment (FDI) in various sectors to enhance domestic production capabilities.
  • It aims to create a conducive environment for foreign investors by simplifying regulations and offering incentives.
  • The goal is to make India a global manufacturing hub by leveraging foreign investments to build and expand domestic production facilities.
  • Hence, statement 2 is correct.

Additional Information

  • Atmanirbhar Bharat Abhiyan was announced by Prime Minister Narendra Modi in May 2020, amid the COVID-19 pandemic, to revive the economy and make India self-reliant.
  • The scheme is structured around five main pillars: Economy, Infrastructure, System, Vibrant Demography, and Demand.
  • Various sectors, including agriculture, MSMEs, defense, and energy, have been targeted for development under this scheme.
  • The Production Linked Incentive (PLI) scheme is a part of Atmanirbhar Bharat and aims to incentivize companies to boost production in India.
  • Key reforms include changes in labor laws, simplifying business regulations, and enhancing ease of doing business in India.
  • The scheme also emphasizes the importance of local manufacturing and the use of indigenous products, encapsulated in the slogan "Vocal for Local".
CDS General Knowledge 1 Sep 2024 Official Paper (Previous Year Paper)·English
View full paper

Question 457

Combined Defence Services (CDS) 2024• English• English

Which one of the following statements for a firm's equilibrium in Perfect Competition is not correct?

  1. AOption (a)

    The market price must be greater or equal to average variable cost in the short run.

  2. BOption (b)

    The market price must be equal to marginal cost.

  3. COption (c)

    The market price must be equal to average cost in the long run.

  4. DOption (d)

    The marginal cost decreases at the equilibrium output.

View answer & explanation

Correct answer

Answer: (d)D.

The marginal cost decreases at the equilibrium output.

Why this answer is correct

The correct answer is  The marginal cost decreases at the equilibrium output.

Key PointsFirm's Equilibrium in Perfect Competition

  • Market price must be greater or equal to average variable cost in the short run.
  • In the short run, a firm continues to operate as long as the market price covers the average variable cost (AVC). If the price falls below AVC, the firm will shut down production to minimize losses.
  • This ensures that the firm can cover its variable costs even if it cannot cover its total costs.
  • Hence, statement 1 is correct.
  • Market price must be equal to marginal cost.
  • In perfect competition, firms maximize profit by producing the quantity of output where the market price (P) equals marginal cost (MC).
  • This condition ensures that the firm is producing at the most efficient level, where any additional unit produced would not add to profit.
  • Hence, statement 2 is correct.
  • Market price must be equal to average cost in the long run.
  • In the long run, firms in perfect competition will adjust their production and scale to ensure that the market price equals the average total cost (ATC).
  • This equilibrium ensures that firms earn zero economic profit, meaning they cover all their costs including normal profit.
  • Hence, statement 3 is correct.
  • The marginal cost decreases at the equilibrium output.
  • In a typical cost structure, marginal cost (MC) initially decreases due to increasing returns to scale but eventually increases due to diminishing returns.
  • At equilibrium in perfect competition, the MC curve intersects the market price (which is also the firm's demand curve) at its minimum point, indicating that MC is increasing, not decreasing.
  • Hence, statement 4 is incorrect.

Additional Information

  • Perfect Competition:
  • It is a market structure characterized by a large number of small firms, a homogeneous product, and very easy entry and exit from the market.
  • Examples include agricultural markets and online retail markets where many sellers offer identical products.
  • Marginal Cost (MC):
  • MC is the additional cost incurred by producing one more unit of a product.
  • It is crucial for determining the optimal level of output and pricing in various market structures.
  • Average Variable Cost (AVC):
  • AVC is the firm's variable cost (costs that change with the level of output) divided by the quantity of output produced.
  • It helps in understanding the cost behavior in the short run and is used for short-run decision-making.
  • Average Total Cost (ATC):
  • ATC is the total cost divided by the quantity of output produced.
  • It includes both fixed and variable costs, providing a comprehensive view of per-unit production costs.
CDS General Knowledge 1 Sep 2024 Official Paper (Previous Year Paper)·English
View full paper

Question 458

Combined Defence Services (CDS) 2024• English• English

Which one of the following taxes is not included in the Central Pool to be shared with the States according to the recommendations of Finance Commission of India?

  1. AOption (a)

    Personal Income Tax

  2. BOption (b)

    Corporate Profit Tax

  3. COption (c)

    Surcharge and Cess

  4. DOption (d)

    Excise Duties

View answer & explanation

Correct answer

Answer: (c)C.

Surcharge and Cess

Why this answer is correct

The correct answer is  Surcharge and Cess.

Key PointsExplanation of Taxes Shared with States

  • Personal Income Tax: This tax is levied on the income of individuals and is included in the central pool of taxes that are shared with the states as per the recommendations of the Finance Commission of India.
  • Corporate Profit Tax: This tax is imposed on the profits earned by companies and is also included in the central pool for distribution among the states.
  • Surcharge and Cess: These are additional charges on basic tax liabilities, collected for specific purposes. They are not shared with the states and are retained by the Central Government. Hence, statement 3 is correct.
  • Excise Duties: These are taxes on the manufacture of goods within the country and are part of the central pool to be shared with the states.

Additional Information

  • Finance Commission of India: Established under Article 280 of the Indian Constitution, the Finance Commission is tasked with defining the financial relations between the central government and the individual state governments.
  • Central Pool of Taxes: This refers to the collection of various taxes by the central government, which is then distributed to the states based on the recommendations of the Finance Commission.
  • Surcharge: An additional charge or tax charged on an existing tax. The central government uses surcharges to generate additional revenue.
  • Cess: A form of tax levied by the government for a specific purpose. For example, education cess, health cess, etc. The revenue generated from cess is earmarked for specific purposes and is not shared with the states.
  • Article 270: This article of the Indian Constitution specifies which taxes are to be distributed between the central and state governments, excluding surcharges and cesses.
CDS General Knowledge 1 Sep 2024 Official Paper (Previous Year Paper)·English
View full paper

Question 459

Combined Defence Services (CDS) 2024• English• English

Which one of the following dimensions is not included in Human Development Index ?

  1. AOption (a)

    Life Expectancy at birth

  2. BOption (b)

    Mean years of schooling

  3. COption (c)

    Expected years of schooling

  4. DOption (d)

    Mortality rate

View answer & explanation

Correct answer

Answer: (d)D.

Mortality rate

Why this answer is correct

The correct answer is  Mortality rate.

Key Points

  • The Human Development Index (HDI) is a composite index that measures a country's average achievements in three basic aspects of human development: health, education, and standard of living.
  • The health dimension is measured by Life Expectancy at birth, which indicates the average number of years a newborn is expected to live assuming that current mortality rates continue to apply.
  • The education dimension is assessed using two indicators: Mean years of schooling, which reflects the average number of years of education received by people aged 25 and older, and Expected years of schooling, which estimates the total number of years of schooling that a child of school entrance age can expect to receive.
  • The standard of living dimension is measured by Gross National Income (GNI) per capita, which reflects the average income of a country's citizens.
  • The Mortality rate is not included in the HDI. While it is an important indicator of health, it is not directly used in the calculation of HDI. The focus is instead on life expectancy to provide a more comprehensive measure of health and longevity.

Additional Information

  • The Human Development Index (HDI) was introduced by the United Nations Development Programme (UNDP) in its Human Development Report (HDR) in 1990.
  • The HDI aims to shift the focus of development economics from national income accounting to people-centered policies. It emphasizes that people and their capabilities should be the ultimate criteria for assessing the development of a country, not economic growth alone.
  • The three dimensions of HDI are calculated as follows:
  • Life Expectancy Index: (Life Expectancy at birth - Minimum value) / (Maximum value - Minimum value)
  • Education Index: (Mean years of schooling index + Expected years of schooling index) / 2
  • Income Index: (ln(GNI per capita) - ln(Minimum value)) / (ln(Maximum value) - ln(Minimum value))
  • The HDI is the geometric mean of normalized indices for each of the three dimensions.
  • Countries are classified into four tiers of human development based on their HDI scores: Very High Human Development, High Human Development, Medium Human Development, and Low Human Development.
  • The HDI has been widely used by policymakers and researchers to compare the level of human development across countries and to assess the impact of economic policies on people's well-being.
CDS General Knowledge 1 Sep 2024 Official Paper (Previous Year Paper)·English
View full paper

Question 460

Combined Defence Services (CDS) 2024• English• English

Suppose there are only two normal goods in the economy, X and Y. If price of good X increases, which would be the correct statement from below?

  1. AOption (a)

    Demand for good X decreases and demand for Y is indeterminate.

  2. BOption (b)

    Demand for good X decreases and demand for Y decreases.

  3. COption (c)

    Demand for good X increases and demand for Y is indeterminate.

  4. DOption (d)

    Demand for good X increases and demand for Y decreases.

View answer & explanation

Correct answer

Answer: (a)A.

Demand for good X decreases and demand for Y is indeterminate.

Why this answer is correct

The correct answer is  Demand for good X decreases and demand for Y is indeterminate.

Key PointsImpact of Price Increase on Demand

  • When the price of a normal good X increases, the demand for good X decreases due to the law of demand, which states that, ceteris paribus, an increase in price leads to a decrease in quantity demanded.
  • The effect on the demand for good Y is indeterminate because it depends on the nature of the relationship between goods X and Y.
  • If goods X and Y are substitutes, an increase in the price of X may increase the demand for Y as consumers switch from X to Y.
  • If goods X and Y are complements, an increase in the price of X may decrease the demand for Y as the consumption of both goods together falls.

Additional Information

  • Normal Goods: These are goods for which demand increases as consumer income rises and decreases as consumer income falls. Examples include electronics, clothing, and many everyday items.
  • Law of Demand: This economic principle states that, all else being equal, as the price of a good increases, the quantity demanded of that good decreases, and vice versa.
  • Substitute Goods: These are goods that can be used in place of one another. For example, tea and coffee are substitutes. If the price of tea increases, the demand for coffee might increase as consumers switch to the cheaper alternative.
  • Complementary Goods: These are goods that are often used together, such that an increase in the price of one decreases the demand for the other. For example, printers and ink cartridges are complements.
  • Income Effect: This refers to the change in consumption patterns due to a change in purchasing power. For normal goods, an increase in income typically leads to an increase in demand.
  • Substitution Effect: This occurs when consumers replace more expensive items with less costly alternatives as prices change, impacting the demand for both the original and substitute goods.

How should I prepare for English Comprehension in Combined Defence Services (CDS)?

Solving previous year questions by topic helps identify recurring concepts, question patterns, and frequently asked sub-topics. Attempt each question, review the step-by-step explanation, and note down key formulas or facts for quick revision before the exam.