SA1 Question Paper – Subject-Wise Q&A for Practice

SA1 question papers are essential for students as they prepare for their summative assessments in schools. Covering a wide range of subjects, these questions help students practice thoroughly and understand the exam format. Here are subject-wise questions and answers for SA1, designed to aid students in their preparation effectively.

Mathematics

Question: What is the value of 7 + 8 × 2?

Answer: 23

Question: Solve: 3x – 5 = 16.

Answer: x = 7

Question: What is the square of 15?

Answer: 225

Question: Find the perimeter of a rectangle with length 8 cm and width 6 cm.

Answer: 28 cm

Question: Simplify: 4/5 + 3/10.

Answer: 11/10 or 1.1

Question: Convert 3.75 into a fraction.

Answer: 15/4

Question: What is the HCF of 18 and 24?

Answer: 6

Question: If a triangle has sides 6 cm, 8 cm, and 10 cm, is it a right triangle?

Answer: Yes, it is a right triangle.

Question: Solve for y: 5y + 3 = 28.

Answer: y = 5

Question: What is 15% of 200?

Answer: 30

Question: Calculate the area of a circle with radius 7 cm.

Answer: 154 cm²

Question: Solve: 2x + 7 = 19.

Answer: x = 6

Question: What is the cube of 4?

Answer: 64

Question: If 6 workers can build a wall in 8 hours, how long will it take 4 workers?

Answer: 12 hours

Question: Simplify: (2/3) ÷ (4/9).

Answer: 3/2 or 1.5

Question: Write 0.125 as a fraction.

Answer: 1/8

Question: What is the LCM of 12 and 15?

Answer: 60

Question: Solve: 25x = 100.

Answer: x = 4

Question: Find the value of 5! (5 factorial).

Answer: 120

Question: If a car travels 60 km in 1.5 hours, what is its speed?

Answer: 40 km/h

Science

Question: What is the chemical formula of water?

Answer: H2O

Question: Define photosynthesis.

Answer: Photosynthesis is the process by which green plants make food using sunlight, carbon dioxide, and water.

Question: What is the unit of force?

Answer: Newton

Question: Name the hardest substance in the human body.

Answer: Enamel of teeth

Question: What is the boiling point of water?

Answer: 100°C

Question: Define renewable energy.

Answer: Renewable energy is energy obtained from sources that are naturally replenished, like solar and wind energy.

Question: Name the process by which plants lose water through their leaves.

Answer: Transpiration

Question: What is the SI unit of temperature?

Answer: Kelvin

Question: Which gas is essential for respiration?

Answer: Oxygen

Question: What is the main function of the heart?

Answer: To pump blood throughout the body.

Question: Name the planet closest to the Sun.

Answer: Mercury

Question: Define friction.

Answer: Friction is the force that opposes the motion of an object.

Question: What is the pH value of pure water?

Answer: 7

Question: Name one non-metal that conducts electricity.

Answer: Graphite

Question: What is the main component of natural gas?

Answer: Methane

Question: Name the organ that produces insulin.

Answer: Pancreas

Question: Define evaporation.

Answer: Evaporation is the process by which liquid turns into vapor at the surface.

Question: What is the speed of light in a vacuum?

Answer: 3 × 10^8 m/s

Question: What is an example of a chemical change?

Answer: Rusting of iron

Question: Name the process by which plants convert sunlight into chemical energy.

Answer: Photosynthesis

English

Question: What is a noun?

Answer: A noun is a word used to name a person, place, thing, or idea.

Question: Define a verb.

Answer: A verb is a word that expresses an action, state, or occurrence.

Question: What is the synonym of “happy”?

Answer: Joyful

Question: What is the antonym of “difficult”?

Answer: Easy

Question: Write the plural of “child”.

Answer: Children

Question: What is a sentence?

Answer: A sentence is a group of words that express a complete thought.

Question: Define an adjective.

Answer: An adjective is a word that describes a noun or pronoun.

Question: What is the past tense of “run”?

Answer: Ran

Question: Define a preposition.

Answer: A preposition is a word used to show the relationship between a noun and another word.

Question: What is the opposite of “old”?

Answer: New

Question: Identify the subject in the sentence: “The cat sleeps.”

Answer: The cat

Question: What is a pronoun?

Answer: A pronoun is a word that takes the place of a noun.

Question: Write the comparative form of “good”.

Answer: Better

Question: What is a conjunction?

Answer: A conjunction is a word that joins words, phrases, or clauses.

Question: Define an adverb.

Answer: An adverb is a word that modifies a verb, adjective, or another adverb.

Question: What is the superlative form of “beautiful”?

Answer: Most beautiful

Question: Write an example of an interrogative sentence.

Answer: Where are you going?

Question: Define an article.

Answer: An article is a word used before a noun to define it as specific or unspecific.

Question: What is the plural of “mouse”?

Answer: Mice

Question: Identify the predicate in the sentence: “The boy reads a book.”

Answer: Reads a book

Social Science

Question: What is the capital of India?

Answer: New Delhi

Question: Who is known as the Father of the Nation in India?

Answer: Mahatma Gandhi

Question: Define democracy.

Answer: Democracy is a system of government where the people elect their representatives.

Question: Name the longest river in the world.

Answer: Nile River

Question: What is the main function of the legislative branch of government?

Answer: To make laws

Question: When did India gain independence?

Answer: 15th August 1947

Question: What is the currency of Japan?

Answer: Yen

Question: Name the largest desert in the world.

Answer: Sahara Desert

Question: Define globalization.

Answer: Globalization is the process of interaction and integration among people, companies, and governments worldwide.

Question: Name one renewable source of energy.

Answer: Solar energy

Question: Who discovered America?

Answer: Christopher Columbus

Question: What is the primary source of income for the Indian government?

Answer: Taxes

Question: Name the continent with the most countries.

Answer: Africa

Question: What is the purpose of the United Nations?

Answer: To maintain international peace and security.

Question: Name the first Prime Minister of India.

Answer: Jawaharlal Nehru

Question: What is the smallest state in India by area?

Answer: Goa

Question: Define a constitution.

Answer: A constitution is a set of fundamental principles.