UP Board Solutions for Class 7: Questions and Answers

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Class 7 students studying under the UP Board curriculum must be prepared to tackle a wide range of subjects and topics. From Mathematics and Science to Social Studies and Hindi, each subject demands a strong understanding and the ability to apply concepts effectively. In this article, we will go over numerous questions and answers that will help students understand important topics from various subjects in their syllabus. Whether it's practicing for exams or simply improving subject knowledge, these solutions will provide clarity and guidance. Let’s dive into the details with practical examples and answers to commonly asked questions.

Here’s the information you selected from the table, focusing on the topics related to "Social Studies" and "Hindi" in the Class 7 syllabus:

Subject	Topics Covered	Key Concepts	Study Tips
Social Studies	Democracy, Indian History, Government System, Rivers of India	Political Structure, History of India, National Integration	Read history books, Use maps for geography, Make timelines
Hindi	Grammar, Vocabulary, Poetry, Essays, Hindi Literature	Sentence Construction, Writing Skills, Literature Understanding	Read Hindi literature, Practice grammar exercises, Write regularly

Let me know if you need additional information or further clarification!

Mathematics Questions and Answers

Question: What is the formula for the area of a rectangle?
Answer: The area of a rectangle is found using the formula: Area = Length × Breadth.

Question: How do you calculate the perimeter of a square?
Answer: The perimeter of a square is calculated by multiplying the length of one side by 4: Perimeter = 4 × Side.

Question: What is the sum of the interior angles of a triangle?
Answer: The sum of the interior angles of any triangle is always 180 degrees.

Question: How do you convert fractions to decimals?
Answer: To convert a fraction to a decimal, divide the numerator by the denominator.

Question: What is a prime number?
Answer: A prime number is a number greater than 1 that has no divisors other than 1 and itself.

Question: How do you find the HCF of two numbers?
Answer: The Highest Common Factor (HCF) of two numbers is the greatest number that divides both without leaving a remainder.

Question: What is the difference between area and perimeter?
Answer: The area measures the space inside a shape, while the perimeter is the total distance around the shape.

Question: How do you solve a linear equation in one variable?
Answer: To solve a linear equation, isolate the variable on one side of the equation.

Question: What is a percentage?
Answer: A percentage is a way of expressing a number as a fraction of 100.

Question: How do you convert decimals to fractions?
Answer: To convert a decimal to a fraction, count the number of decimal places and write it as a fraction of a power of 10.

Science Questions and Answers

Question: What is photosynthesis?
Answer: Photosynthesis is the process by which plants make their own food using sunlight, water, and carbon dioxide.

Question: What are the main parts of the plant?
Answer: The main parts of a plant are the roots, stem, leaves, and flowers.

Question: What is the function of the human heart?
Answer: The human heart pumps blood throughout the body, supplying oxygen and nutrients to tissues.

Question: What is gravity?
Answer: Gravity is the force that pulls objects toward the center of the Earth.

Question: What are the states of matter?
Answer: The three main states of matter are solid, liquid, and gas.

Question: How does the water cycle work?
Answer: The water cycle involves processes like evaporation, condensation, and precipitation.

Question: What is the difference between an atom and a molecule?
Answer: An atom is the smallest unit of matter, while a molecule is made up of two or more atoms bonded together.

Question: What are the types of reproduction in plants?
Answer: Plants reproduce through sexual reproduction (flowers and seeds) and asexual reproduction (cuttings and runners).

Question: What is the function of the digestive system?
Answer: The digestive system breaks down food into smaller nutrients that the body can use for energy.

Question: What is the importance of the ozone layer?
Answer: The ozone layer protects the Earth from harmful ultraviolet rays from the sun.

Social Studies Questions and Answers

Question: What is democracy?
Answer: Democracy is a form of government in which people elect their leaders through voting.

Question: What is the role of the President of India?
Answer: The President of India is the head of state and represents the nation in international matters.

Question: What are the major rivers of India?
Answer: The major rivers of India include the Ganga, Yamuna, Brahmaputra, and Godavari.

Question: What is the Constitution of India?
Answer: The Constitution of India is the supreme law of the country that lays down the framework for governance.

Question: What is the significance of the Indian independence movement?
Answer: The Indian independence movement led to India’s freedom from British rule on August 15, 1947.

Question: What are the different types of government?
Answer: The main types of government are democracy, monarchy, dictatorship, and communism.

Question: What is the capital of Uttar Pradesh?
Answer: The capital of Uttar Pradesh is Lucknow.

Question: What are natural resources?
Answer: Natural resources are materials and substances that occur naturally in the environment, like water, air, and minerals.

Question: What are the three branches of government?
Answer: The three branches of government are the executive, legislative, and judiciary.

Question: What is the significance of the Green Revolution in India?
Answer: The Green Revolution introduced new farming techniques and technology to increase food production in India.

Hindi Questions and Answers

Question: What is the meaning of "सद्गुण"?
Answer: "सद्गुण" means good qualities or virtues.

Question: What is the importance of reading Hindi literature?
Answer: Reading Hindi literature helps in understanding Indian culture and improves language skills.

Question: What is the meaning of "भारत की संप्रभुता"?
Answer: "भारत की संप्रभुता" refers to the sovereignty or independence of India.

Question: Who is known as the father of Hindi literature?
Answer: Bharatendu Harishchandra is known as the father of Hindi literature.

Question: What is the significance of the poem "वह शेर था"?
Answer: "वह शेर था" is a poem that symbolizes strength, courage, and resilience.

Question: What is an adverb in Hindi?
Answer: An adverb in Hindi is a word that modifies or describes a verb, adjective, or another adverb.

Question: What are the different types of pronouns in Hindi?
Answer: The types of pronouns in Hindi include personal, possessive, reflexive, and demonstrative pronouns.

Question: What is the importance of Hindi grammar?
Answer: Hindi grammar helps in understanding the structure and rules of the language for better communication.

Question: What is the meaning of "मित्रता"?
Answer: "मित्रता" means friendship.

Question: What is "समास" in Hindi grammar?
Answer: "समास" refers to the combination of two or more words to form a single word.

Here are some of the latest notable books published in India:

Book Title	Author(s)	Publisher
Maria, Just Maria	Sandhya Mary	HarperCollins India
Knife: Meditations after an Attempted Murder	Salman Rushdie	Penguin Random House India
The Fertile Earth	Ruthvika Rao	Oneworld Publications
Quarterlife	Devika Rege	HarperCollins India
The Golden Road: How Ancient India Transformed the World	William Dalrymple	Bloomsbury Publishing

Among these, Maria, Just Maria by Sandhya Mary, Knife: Meditations after an Attempted Murder by Salman Rushdie, and The Fertile Earth by Ruthvika Rao are particularly noteworthy.

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