8th Annual Question Paper 2019 With Answers

The 8th Annual Question Paper 2019 focuses on diverse topics and essential concepts from various subjects. It is designed to help students prepare effectively for exams. The questions cover a range of topics to ensure a strong understanding of each subject. Below are questions and answers from key subjects to aid in exam preparation.

Mathematics

Question: What is the formula to calculate the area of a rectangle?
Answer: The formula is Area = Length × Breadth.

Question: Solve: 45 ÷ 5 + 3 × 4.
Answer: The result is 15.

Question: What is the value of π (pi)?
Answer: The value of π is approximately 3.14.

Question: Define a prime number.
Answer: A prime number is a number greater than 1 that has only two factors, 1 and itself.

Question: What is the HCF of 24 and 36?
Answer: The HCF is 12.

Question: Write the square of 8.
Answer: The square of 8 is 64.

Question: What is the sum of the first five odd numbers?
Answer: The sum is 25.

Question: Define an obtuse angle.
Answer: An obtuse angle is an angle greater than 90° but less than 180°.

Question: Simplify: (6 × 3) + (12 ÷ 4).
Answer: The simplified result is 20.

Question: Convert 2/5 into a decimal.
Answer: 2/5 as a decimal is 0.4.

Question: What is the perimeter of a square with a side length of 5 cm?
Answer: The perimeter is 20 cm.

Question: Solve for x: 3x + 5 = 11.
Answer: The value of x is 2.

Question: What is 15% of 200?
Answer: 15% of 200 is 30.

Question: Define a rational number.
Answer: A rational number is a number that can be expressed as a fraction where both the numerator and the denominator are integers.

Question: What is the cube root of 27?
Answer: The cube root of 27 is 3.

Question: Convert 0.75 to a fraction.
Answer: 0.75 as a fraction is 3/4.

Question: What is the product of 9 and -6?
Answer: The product is -54.

Question: Find the average of 10, 20, and 30.
Answer: The average is 20.

Question: What is the sum of the angles in a triangle?
Answer: The sum of the angles is 180°.

Science

Question: What is the chemical formula for water?
Answer: The chemical formula is H₂O.

Question: Define photosynthesis.
Answer: Photosynthesis is the process by which green plants use sunlight, carbon dioxide, and water to make food.

Question: What is the unit of force in physics?
Answer: The unit of force is the Newton (N).

Question: What is the boiling point of water in Celsius?
Answer: The boiling point of water is 100°C.

Question: Define a habitat.
Answer: A habitat is the natural environment where an organism lives.

Question: What is the largest organ in the human body?
Answer: The largest organ is the skin.

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

Question: What is the process of converting solid to gas called?
Answer: The process is called sublimation.

Question: Name the gas responsible for the greenhouse effect.
Answer: Carbon dioxide is responsible for the greenhouse effect.

Question: What is the function of the heart in the human body?
Answer: The heart pumps blood to supply oxygen and nutrients to the body.

Question: Define evaporation.
Answer: Evaporation is the process of a liquid changing into a gas.

Question: What is the role of chlorophyll in plants?
Answer: Chlorophyll absorbs sunlight for photosynthesis.

Question: What are renewable energy sources?
Answer: Renewable energy sources are those that can be replenished, such as solar and wind energy.

Question: Define an ecosystem.
Answer: An ecosystem is a community of living and non-living things interacting in an environment.

Question: What is the main component of the sun?
Answer: The main component is hydrogen.

Question: What are the basic units of life?
Answer: The basic units of life are cells.

Question: Define the term friction.
Answer: Friction is the force that opposes motion between two surfaces in contact.

Question: What is the speed of light in a vacuum?
Answer: The speed of light is approximately 300,000 km/s.

Question: What is the function of the lungs?
Answer: The lungs help in the exchange of oxygen and carbon dioxide.

Question: Name the planet closest to the Sun.
Answer: The planet closest to the Sun is Mercury.

English

Question: Define a noun.
Answer: A noun is a word that names a person, place, thing, or idea.

Question: What is the past tense of ‘go’?
Answer: The past tense of ‘go’ is ‘went.’

Question: Define a simile.
Answer: A simile is a figure of speech that compares two things using ‘like’ or ‘as.’

Question: Write an example of a compound sentence.
Answer: I wanted to go to the park, but it started raining.

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

Question: What is the synonym of ‘happy’?
Answer: A synonym of ‘happy’ is ‘joyful.’

Question: What is the opposite of ‘fast’?
Answer: The opposite of ‘fast’ is ‘slow.’

Question: Define an article in grammar.
Answer: An article is a word that defines a noun as specific or unspecific, such as ‘the,’ ‘a,’ or ‘an.’

Question: What is the plural form of ‘child’?
Answer: The plural form of ‘child’ is ‘children.’

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

Question: Write an example of an interrogative sentence.
Answer: Where are you going?

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

Question: What is the antonym of ‘bright’?
Answer: The antonym of ‘bright’ is ‘dark.’

Question: Write an example of an exclamatory sentence.
Answer: What a beautiful day!

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

Question: What is a synonym for ‘big’?
Answer: A synonym for ‘big’ is ‘large.’

Question: Define a preposition.
Answer: A preposition is a word that shows the relationship between a noun and another word.

Question: What is the meaning of the word ‘antique’?
Answer: ‘Antique’ means old and valuable.

Question: Write an example of a metaphor.
Answer: Time is a thief.

The 8th Annual Question Paper 2019 offers an excellent resource for comprehensive learning across subjects. Students can use these questions and answers to enhance their understanding and ace their exams. These practice exercises encourage effective preparation and conceptual clarity.