USS previous question papers

USS (Upper Secondary Scholarship) exam preparation is crucial for students aiming to excel. Previous question papers provide a solid foundation to understand the exam pattern, types of questions, and subject-specific focus. Below are detailed questions and answers for various subjects to help students prepare effectively.

Mathematics

Question: What is the sum of the first 10 natural numbers?
Answer: The sum is 55.

Question: Solve: 5x – 7 = 18.
Answer: x = 5.

Question: What is the square root of 144?
Answer: The square root is 12.

Question: A rectangle has a length of 10 cm and a breadth of 6 cm. What is its area?
Answer: The area is 60 square cm.

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

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

Question: Convert 0.75 into a fraction.
Answer: The fraction is 3/4.

Question: If the radius of a circle is 7 cm, what is its circumference?
Answer: The circumference is 44 cm.

Question: What is the value of 2³?
Answer: The value is 8.

Question: Solve: 3/5 + 2/7.
Answer: The result is 31/35.

Question: A train travels 60 km in 1 hour. How long will it take to cover 240 km?
Answer: It will take 4 hours.

Question: Simplify: 8x – 3x + 5.
Answer: The result is 5x + 5.

Question: Find the area of a triangle with a base of 5 cm and height of 8 cm.
Answer: The area is 20 square cm.

Question: What is the cube of 4?
Answer: The cube is 64.

Question: Write 25 as a product of its prime factors.
Answer: The factors are 5 × 5.

Question: A car uses 5 liters of fuel to travel 60 km. How much fuel is needed for 180 km?
Answer: 15 liters are needed.

Question: Convert 45° into radians.
Answer: It is π/4 radians.

Question: Solve for x: 7x = 42.
Answer: x = 6.

Question: If the perimeter of a square is 20 cm, what is the length of one side?
Answer: The length is 5 cm.

Science

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

Question: Name the gas essential for photosynthesis.
Answer: The gas is carbon dioxide.

Question: What is the boiling point of water at standard pressure?
Answer: It is 100°C.

Question: What is the basic unit of life?
Answer: The basic unit is the cell.

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

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

Question: Which planet is known as the Red Planet?
Answer: Mars is the Red Planet.

Question: What is the main source of energy on Earth?
Answer: The Sun is the main source.

Question: What is the hardest natural substance on Earth?
Answer: It is diamond.

Question: What is the pH value of a neutral solution?
Answer: The pH value is 7.

Question: Name the organ responsible for pumping blood in humans.
Answer: The organ is the heart.

Question: What is Newton’s third law of motion?
Answer: For every action, there is an equal and opposite reaction.

Question: What is the chemical formula for sodium chloride?
Answer: The formula is NaCl.

Question: Name the process by which water changes into vapor.
Answer: The process is evaporation.

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

Question: Which gas is used by humans for respiration?
Answer: The gas is oxygen.

Question: What is the freezing point of water?
Answer: It is 0°C.

Question: Name the process by which plants lose water through leaves.
Answer: The process is transpiration.

Question: What is the main organ of the human nervous system?
Answer: The brain is the main organ.

English

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

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

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

Question: What is the past tense of ‘run’?
Answer: The past tense is ‘ran’.

Question: Name the article in the sentence: “She is an artist.”
Answer: The article is ‘an’.

Question: What is the opposite of ‘hot’?
Answer: The opposite is ‘cold’.

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

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

Question: Define a verb.
Answer: A verb is a word that shows action or state of being.

Question: What is a preposition?
Answer: A preposition is a word that shows the relationship of a noun or pronoun to another word.

Question: Identify the adverb: “He ran quickly.”
Answer: The adverb is ‘quickly’.

Question: Write a sentence using the word ‘because’.
Answer: I stayed home because it was raining.

Question: What is the meaning of the idiom ‘piece of cake’?
Answer: It means something very easy.

Question: What is the collective noun for ‘students’?
Answer: The collective noun is ‘class’.

Question: Convert the sentence to passive voice: “She writes a letter.”
Answer: A letter is written by her.

Question: What is the correct form of the verb: “He ___ (go) to school every day”?
Answer: He goes to school every day.

Question: What is the superlative form of ‘good’?
Answer: The superlative form is ‘best’.

Question: What is the comparative form of ‘happy’?
Answer: The comparative form is ‘happier’.

Question: Write a sentence in future tense.
Answer: She will visit the park tomorrow.

Practicing previous question papers for USS exams can significantly improve preparation. By covering a wide range of subjects and question types, students can better understand the exam’s structure and succeed with confidence. Regular practice is the key to mastering the subjects.