CBSE Class 10 Agriculture 2024 Question Paper with Solution PDF (Available)
Content Curator | Updated On - Jan 4, 2025
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CBSE Class 10 Agriculture 2024 Question Paper with Solution PDF
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Question 1(i):
Suresh participated in a 100 m race and won a prize. He was happy with the appreciation of his friends and teachers. Which of the following is pointing to his motivation?
Choose the correct answer from the options given below:
Solution:
Suresh was motivated by external factors, such as the appreciation from his friends and teachers. This is a classic example of external motivation, as he is driven by external rewards or recognition. Hence, the correct answer is external motivation.
Quick Tip:
External motivation comes from outside influences, such as rewards or recognition from others.
Read More
External motivation refers to being influenced by factors outside of oneself, such as praise, rewards, or recognition. Suresh’s motivation to perform well in the race was driven by the external appreciation from those around him.
Question 1(ii):
Name the organization which formulated the Sustainable Development Goals (SDG).
Choose the correct answer from the options given below:
Solution:
The Sustainable Development Goals (SDGs) were formulated by the United Nations as part of the 2030 Agenda for Sustainable Development, aiming to address global challenges such as poverty, inequality, climate change, and peace. Hence, the correct answer is the United Nations.
Quick Tip:
The SDGs were adopted by the United Nations in 2015 as a universal call to action to address global challenges by 2030.
Read More
The SDGs are a universal blueprint for sustainability, adopted by all 193 UN member states to promote prosperity, environmental sustainability, and social equity worldwide by 2030.
Question 1(iii):
The inability to communicate using a language is known as:
Choose the correct answer from the options given below:
Solution:
Linguistic barriers refer to the difficulties in communication due to language differences, where individuals may be unable to understand or express themselves effectively in a particular language. Hence, the correct answer is linguistic barriers.
Quick Tip:
Linguistic barriers arise when people speak different languages or dialects, or have varying levels of language proficiency.
Read More
Linguistic barriers can affect communication between individuals who speak different languages or use different dialects, leading to misunderstandings and hindering effective communication.
Question 1(iv):
To reverse the last action, which shortcut key will you use on the computer?
Choose the correct answer from the options given below:
Solution:
The shortcut key to undo or reverse the last action on a computer is Ctrl + Z. This command is commonly used in most software applications to undo the most recent change. Hence, the correct answer is Ctrl + Z.
Quick Tip:
Ctrl + Z is the standard shortcut for undoing the most recent action in most computer applications.
Read More
Ctrl + Z is a widely-used shortcut to undo the most recent changes, whether in a word processor, spreadsheet, or design software, allowing users to quickly revert mistakes.
Question 1(v):
To earn profit is not an aim of entrepreneurship.
Choose the correct answer from the options given below:
Solution:
Earning profit is one of the key aims of entrepreneurship. Entrepreneurs often aim to innovate, create value, and build a sustainable business, but making a profit is essential for the long-term viability of the business. Hence, the correct answer is False.
Quick Tip:
Profit is a primary objective for entrepreneurs, though they also focus on innovation, customer satisfaction, and business growth.
Read More
Profit generation is central to entrepreneurship, enabling the growth and sustainability of businesses while allowing entrepreneurs to reinvest in new ideas and expansion.
Question 1(vi):
To create a secure password, one should include:
Choose the correct answer from the options given below:
Solution:
To create a strong and secure password, it is recommended to use a combination of small and capital letters, numbers, and special characters. This combination increases the complexity of the password, making it harder to guess or crack. Hence, the correct answer is option (C).
Quick Tip:
A strong password should contain a mixture of uppercase and lowercase letters, numbers, and special characters for better security.
Read More
A password that combines letters, numbers, and special characters is much harder to crack, providing a stronger defense against hacking attempts and data breaches.
Question 2(i):
Which of the following crops requires 1000 - 1500 hours of winter chilling for breaking the bud dormancy?
Solution:
Apple trees require 1000-1500 hours of winter chilling to break the bud dormancy. This period of cold temperatures is essential for the proper development of buds in apple trees, ensuring proper growth in the next season.
Quick Tip
Certain fruit trees, like apples, require a period of cold temperatures, known as chilling hours, to break dormancy and allow buds to bloom.
Question 2(ii):
Telephone, Head, Kniffin, Bower are important training systems adopted in:
Solution:
The training systems such as Telephone, Head, Kniffin, and Bower are commonly used for grapevines. These systems help in managing the growth of the grapevines and ensuring that the plants receive enough sunlight and air circulation for optimal fruit production.
Quick Tip
The training system of grapevines is crucial for maximizing fruit production and maintaining plant health.
Question 2(iii):
Stamen is a part of:
Solution:
The stamen is the male reproductive organ of a flower. It consists of an anther, where pollen is produced, and a filament, which supports the anther. Hence, the correct answer is flower.
Quick Tip
The stamen is part of the flower and plays a role in producing pollen for reproduction.
Question 2(iv):
Which among the following is fed with Royal Jelly?
Solution:
Royal Jelly is a secretion produced by worker bees and is fed to the queen bee during her larval stage. This special diet allows the queen to grow larger and become fertile, enabling her to lay thousands of eggs daily.
Quick Tip
Royal Jelly is essential for the development of queen bees, which have a longer lifespan and higher reproductive capacity compared to worker bees.
Question 2(v):
Oilseed crop of India is:
Solution:
Mustard is one of the major oilseed crops grown in India. It is an important source of edible oil in the country.
Quick Tip
Oilseed crops like mustard are vital for edible oil production in India.
Question 2(vi):
Ghee contains ___ of milk fat:
Solution:
Ghee is a clarified butter that contains around 99.5% milk fat. It is a concentrated source of fat, used widely in cooking and traditional medicine.
Quick Tip
Ghee is a high-fat dairy product, with a very high percentage of milk fat.
Question 3(i):
Dashehari, Langra, Chausa are important varieties of:
Solution:
Dashehari, Langra, and Chausa are well-known varieties of mango. These are some of the popular and high-quality mango cultivars grown in India. Hence, the correct answer is Mango.
Quick Tip
Mango varieties like Dashehari, Langra, and Chausa are famous for their distinct flavors and are widely grown in India.
Question 3(ii):
Most important critical stage of irrigation in wheat is:
Solution:
The most critical stage of irrigation in wheat is the Critical Reproductive Stage (CRI). This is the stage when the plant requires the most water for proper grain formation. Timely irrigation during this stage ensures better yield and quality of the wheat crop.
Quick Tip
Irrigating wheat at the critical reproductive stage ensures optimal grain development and prevents water stress.
Question 3(iii):
Paneer is obtained from:
Solution:
Paneer is a type of fresh cheese that is made from milk. It is obtained by curdling milk using an acid like lemon juice or vinegar. The curdled milk is then drained, pressed, and molded into a solid form.
Quick Tip
Paneer is made by curdling milk, and it is a staple ingredient in Indian cuisine.
Question 3(iv):
Energy deficiency can cause:
Solution:
Energy deficiency, when the body does not receive enough calories to meet its needs, typically results in weight loss. The body begins to break down fat and muscle for energy. This condition can lead to malnutrition and other health issues.
Quick Tip
Energy deficiency causes the body to use stored fat and muscle tissue for energy, leading to weight loss.
Question 3(v):
Genetic purity is highest in:
Solution:
Breeder seed is the highest quality seed and represents the purest form of a crop variety. It is produced by the plant breeder or researcher and is used to produce foundation seed and certified seed. Therefore, the genetic purity is highest in breeder seed.
Quick Tip
Breeder seed is produced directly from the parent variety and is the source for all other seed classes.
Question 3(vi):
Most important component of Jelly is:
Solution:
Pectin is the primary component used to give jelly its gel-like consistency. It is a naturally occurring substance found in fruits, especially citrus fruits, and is used as a gelling agent in making jams and jellies.
Quick Tip
Pectin is the gelling agent used in making jelly, providing its thick texture and structure.
Question 4(i):
Important variety of potato is:
Solution:
Pusa Rohini is an important variety of potato known for its high yield and disease resistance. It is one of the most widely cultivated varieties in India.
Quick Tip
Potato varieties such as Pusa Rohini are selected for high productivity and resistance to diseases.
Question 4(ii):
After manufacture of ice cream, it is stored at ___ temperature:
Solution:
After the manufacture of ice cream, it is typically stored at temperatures as low as -25°C to maintain its texture and prevent melting.
Quick Tip
Ice cream is stored at very low temperatures to preserve its quality and prevent it from melting.
Question 4(iii):
Good quality seeds of improved varieties can increase the yield of a crop by about:
Solution:
Good quality seeds of improved varieties can significantly boost the yield of a crop. With better genetics, such seeds can increase crop yield by about 20 - 25%.
Quick Tip
Using improved quality seeds is one of the most effective ways to increase crop yield.
Question 4(iv):
Ruminants can synthesize the following vitamin in their rumen:
Solution:
Ruminants, such as cows and sheep, can synthesize Vitamin B in their rumen. The rumen contains bacteria that help in the fermentation process and produce B vitamins.
Quick Tip
Ruminants are capable of synthesizing Vitamin B in their rumen through microbial activity.
Question 4(v):
During HTST pasteurization method, the temperature and holding time is ___ and ____ respectively:
Solution:
The High-Temperature Short-Time (HTST) pasteurization method involves heating the liquid to 71°C and holding it for 15 seconds to kill harmful microorganisms while preserving the quality of the product.
Quick Tip
HTST pasteurization is a common method to ensure food safety while preserving flavor and nutritional quality.
Question 4(vi):
In Hindi, Chickpea is popularly known as:
Solution:
Chickpea, which is a popular legume, is known as "Chana" in Hindi. It is widely used in Indian cuisine for various dishes such as chole, hummus, and snacks.
Quick Tip
Chana (Chickpea) is commonly used in cooking and is a rich source of protein and fiber.
Question 5(i):
In all meat products, which body part has the highest fat content?
Solution:
The pork tail has the highest fat content compared to other body parts in meat products.
Quick Tip
Pork tail is rich in fat compared to other cuts of pork, making it an important part for high-fat content.
Question 5(ii):
Adsali and Eksali crop is related to:
Solution:
Adsali and Eksali are varieties of sugarcane. They are significant in the cultivation of sugarcane and are cultivated in different seasonal periods.
Quick Tip
Sugarcane is classified into different varieties such as Adsali and Eksali, based on the time of planting and harvesting.
Question 5(iii):
In full cream milk, fat should not be less than ___:
Solution:
Full cream milk should contain a minimum of 3% fat as per standard regulations. This fat content is essential for providing the creaminess and richness of the milk.
Quick Tip
Full cream milk contains a minimum of 3% fat, which is required for its creamy texture and nutritional value.
Question 5(iv):
In which of the following places in India was modern beekeeping first introduced?
Solution:
Modern beekeeping was first introduced in Mizoram, a state in the northeastern region of India. The practice has since spread to other parts of India.
Quick Tip
Mizoram was the pioneering region in India for the adoption of modern beekeeping techniques.
Question 5(v):
Main rabi cereal crop in India is:
Solution:
Wheat is the most important rabi crop in India, grown primarily in the winter season. It is a staple food and a significant agricultural commodity in the country.
Quick Tip
Wheat is the major rabi crop in India, which is sown in the winter and harvested in the summer.
Question 5(vi):
Cheese is classified as soft, semi-hard, and hard cheese on the basis of the following:
Solution:
Cheese classification as soft, semi-hard, or hard depends primarily on its moisture content. Soft cheese has more moisture, while hard cheese has less moisture. This classification helps in determining the texture and shelf life of the cheese.
Quick Tip
The moisture content in cheese determines whether it is soft, semi-hard, or hard.
Question 6:
Explain sustainable development:
Sustainable development is the practice of meeting present needs without compromising the ability of future generations to meet their own needs. It considers economic growth, environmental protection, and social inclusion.
Quick Tip
Sustainable development ensures that the Earth's resources are used in a way that supports both the current population's needs and those of future generations, promoting equality and environmental health.
Question 7:
List any two qualities of a successful entrepreneur:
1. Visionary Thinking: Successful entrepreneurs are forward thinkers with a clear vision of their goals. They see opportunities where others see obstacles and focus on long-term achievements.
2. Resilience: They possess the ability to bounce back from failures. Resilience helps them learn from mistakes, adjust strategies, and continue striving toward their goals despite challenges.
Quick Tip
Entrepreneurs must be resilient and visionary, with the ability to adapt to changing circumstances while keeping their eyes on long-term objectives.
Question 8:
What are computer viruses? Name any one major virus of a computer:
A computer virus is a malicious software program designed to replicate itself and spread to other computers, causing harm to files, data, or system performance. One major virus is Ransomware, which encrypts a victim's files and demands payment for decryption.
Quick Tip
Computer viruses can severely disrupt systems and cause data loss, so using up-to-date antivirus software is essential for protection.
Question 9:
What is feedback? Why is it an important part of communication?
Feedback is the process through which the receiver of a message responds to the sender, ensuring the message is understood. It helps improve communication and avoids misunderstandings.
Quick Tip
Effective communication is a two-way process, and feedback plays a key role in ensuring that messages are understood, interpreted correctly, and acted upon.
Question 10:
Write three steps to identify and manage stress:
1. Recognize signs of stress: Identify symptoms like fatigue, irritability, or headaches.
2. Adopt relaxation techniques: Practice yoga, meditation, or physical activity.
3. Prioritize tasks: Organize and break down work into manageable chunks to reduce pressure.
Quick Tip
Recognizing stress, practicing relaxation techniques, and managing time wisely are all effective strategies for reducing stress and improving overall well-being.
Question 11:
Write four important varieties of apple:
1. Royal Gala: Sweet flavor and crisp texture.
2. Granny Smith: Tart and green, used for baking.
3. Golden Delicious: Mild and sweet, used in cider.
4. Red Delicious: Deep red color, eaten fresh.
Quick Tip
Apple varieties like Granny Smith and Royal Gala are known for their distinct tastes and uses in cooking or eating fresh.
Question 12:
Name four value-added products obtained from fruits:
1. Fruit juice: Extracted from fruits like oranges and apples.
2. Jam: A sweet spread made from fruit and sugar.
3. Dried fruits: Like raisins and apricots.
4. Fruit preserves: Fruits preserved in sugar syrup.
Quick Tip
Value-added products from fruits, like juices and jams, enhance the use and longevity of fresh fruits.
Question 13:
Name four important species of genus Saccharum:
1. Saccharum officinarum: Primary species for sugar production.
2. Saccharum spontaneum: Used for hybridization.
3. Saccharum barberi: Found in India, used for sugar and biofuels.
4. Saccharum robustum: Tall species used in breeding programs.
Quick Tip
The genus Saccharum includes species that are vital for sugarcane production and breeding new, more productive varieties.
Question 14:
Write propagation methods of the following crops:
- (a) Grapes: Propagated by cuttings and grafting.
- (b) Apple: Propagated by grafting and budding onto rootstocks.
- (c) Brinjal: Propagated by seeds, often in nurseries before transplanting.
- (d) Sugarcane: Propagated by setts (cut pieces of the sugarcane stalk).
Quick Tip
Grafting, cuttings, and seeds are common methods of propagation for a variety of crops, including fruit trees and vegetables.
Question 15:
Write the seed rate of the following crops grown under normal conditions:
- (a) Wheat: 100–120 kg per hectare.
- (b) Mustard: 4–5 kg per hectare.
Quick Tip
The seed rate directly influences plant population and crop yield. It's crucial to adjust the seed rate based on soil health and crop variety.
Question 16:
Write the name of any four fruits belonging to the citrus group:
The following are four fruits belonging to the citrus group:
1. Orange
2. Lemon
3. Lime
4. Grapefruit
These fruits are rich in vitamin C and are widely consumed either fresh or in juice form. They belong to the Rutaceae family and are known for their tangy flavor.
Quick Tip
Citrus fruits are essential for their health benefits, especially vitamin C, which is crucial for immunity and overall health.
Question 17:
Describe the composition of various classes and types of milk sold in India:
Milk in India is classified as:
1. Cow's milk: Lower fat content (3-4%) and higher protein.
2. Buffalo's milk: Higher fat content (6-7%).
3. Toned milk: Skimmed milk with added water.
4. Double toned milk: Reduced fat milk.
5. Full cream milk: Higher fat content.
Milk composition includes water, fats, proteins, lactose, and minerals like calcium, catering to diverse consumer needs.
Quick Tip
The fat and protein content in milk can vary significantly based on the type, playing a major role in its use for various applications.
Question 18:
Describe Ranikhet disease on the following heads:
- (a) Disease-causing organism: Newcastle disease virus.
- (b) Commonly found in which animal: Poultry, especially chickens.
- (c) One symptom: Paralysis of the neck and legs.
- (d) One control measure: Vaccination is the most effective control measure.
Quick Tip
Vaccination is a crucial preventive measure to control Newcastle disease in poultry farming.
Question 19:
List the benefits of biogas in rural India:
1. Reduces dependence on traditional fuels, decreasing deforestation and air pollution.
2. Converts organic waste into energy, managing waste effectively.
3. Produces compost as a by-product, improving soil health.
4. Creates rural job opportunities in energy and waste management.
Quick Tip
Biogas provides a clean, sustainable, and cost-effective energy source, enhancing both environmental and economic sustainability in rural areas.
Question 20:
Differentiate between Seed and Grain:
Seed: The reproductive part of a plant used for propagation. Seeds are chosen for quality and yield potential.
Grain: The edible part of a plant harvested for food, like rice or wheat. Grains are primarily for consumption.
Quick Tip
Seeds are used for propagation, while grains are harvested for consumption. Seeds are crucial for the future cycle of agriculture.
Question 21:
What is pollination? Differentiate between self-pollination and cross-pollination:
Pollination: Transfer of pollen from the anther to the stigma for fertilization.
Self-pollination: Pollen transfer within the same flower or plant.
Cross-pollination: Pollen transfer between different plants, promoting genetic diversity.
Quick Tip
Self-pollination happens within the same flower or plant, while cross-pollination involves the transfer of pollen between different plants, ensuring genetic variation.
*The article might have information for the previous academic years, please refer the official website of the exam.